Why My Automobile Radio Adjustments Stations by Itself? [CAUSES & FIXES]

Why My Automobile Radio Adjustments Stations by Itself?

Your automotive radio could change stations by itself because of wiring and connection points. Sticky buttons or a malfunctioned steering management may also trigger the radio unit to routinely change the preset frequency.

A automotive radio can develop a listing of issues. It might not activate because of any energy or circuitry subject. Its frequency dial may also go unhealthy. Then the distorted radio sound can also be frequent because of speaker issues and poor sign receiver.

All these radio points are fairly simple and thus straightforward to troubleshoot.

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However what if a automotive radio begins altering stations by itself even when no search mode or auto channel selector is on? It’s spooky, proper? And at first, it’d get you freaked out.

Nevertheless, it turns into irritation when it begins occurring too typically and might’t allow you to take heed to any single radio stream in peace.

Right here, we’ll stroll you thru among the potential the reason why your automotive radio has gone into that “possessed” mode.

Sticky Radio Buttons

Sticky buttons are one of many most typical the reason why a automotive radio begins altering stations by itself. Radio buttons get “sticky” once they start to stay in the identical place from the within. In different phrases, a button stays pressed from the within regardless of being tapped once more. Radio buttons can get sticky for 2 causes.

  • A button begins sticking from the insides when it has been used rather a lot. The wear and tear and tear of prolonged use make them stick in the identical place. When this occurs with the frequency button, you would possibly expertise the radio’s automated sliding from one station to the opposite.
  • A spill on the radio’s entrance panel may also lead to sticky buttons. The spill won’t trigger energy or circuitry points to the radio unit. Nevertheless, if any fluid slips in between the buttons, it may well flip them sticky. Since this trapped fluid may be very small in amount and never seen, folks normally don’t achieve drying it out.

If you understand that your radio unit is previous and its buttons have been generously used for years, contemplate changing them. For sticky buttons because of spills, you must clear after which dry them completely. Take away the buttons and put them within the daylight for a while. You may as well use an air dryer to eliminate their stickiness.

Management buttons on the steering

Vehicles with management buttons on the steering may also face this downside. Bumpy rides and in depth use of steering typically disturb its stereo-controlling features. The straightforward answer is to disconnect the steering controllers. If you wish to maintain the comfort of adjusting the station and adjusting the quantity proper from the steering, contemplate changing its controller.

Lastly, an previous radio with a weak and worn-out circuit board may also go into uncontrolled auto mode. If you understand that your hi fi is properly over its given working life, contemplate changing it.

Electromagnetic Interference

Run a radical inspection of your radio by taking it out of the sprint. Test each wire and connector and guarantee nothing is free and brief.

Additionally, guarantee that no naked wiring is close to the antenna aspect of the stereo. Put the stereo again within the sprint after inspecting and fixing the connections and working its radio transmission. If the issue persists, you must have a look at its buttons.

A radio is an digital machine related to the automotive battery to attract energy. However, its antenna catches RF alerts distorted by the close by electrical discipline.

When a radio has a free energy connection or every other wire shouldn’t be securely mounted as a substitute, it’d trigger this eerie phenomenon of automated frequency shift.

Widespread points and options associated to altering stations on Mazda, Chevy, and Sirius XM radios.

Based mostly on my analysis, altering stations by itself is a standard subject skilled by many automotive homeowners, no matter the kind of radio or automotive mannequin.


For Mazda CX-5 radios, some Mazda homeowners recommend that the problem could also be brought on by a weak or failing antenna or a free wiring connection. One discussion board consumer on mazdas247.com suggests checking the antenna connection on the base of the roof antenna, in addition to the wiring connection to the radio unit.

One other discussion board consumer on cx5-forum.com means that the problem could also be brought on by interference from different digital gadgets, and recommends attempting to alter the place of the radio unit or eradicating any close by gadgets to see if this resolves the problem.


One discussion board consumer on gm-trucks.com suggests checking the connections behind the radio unit, whereas one other discussion board consumer on silveradosierra.com recommends updating the radio’s software program or firmware to handle any potential bugs or points.

Sirius XM

For Sirius XM radios, some customers recommend that the problem could also be brought on by a weak or inconsistent sign, outdated software program or firmware, or a defective electrical connection. One discussion board consumer on siriusxm.com suggests making certain that the XM antenna is correctly related and that there aren’t any obstructions blocking the antenna.

One other discussion board consumer on gm-volt.com recommends resetting the radio by disconnecting the automotive’s battery for a couple of minutes to permit the radio to reboot and reset any potential points.

**It’s necessary to notice that these recommendations are usually not assured to repair the problem, and in some circumstances, the radio unit could should be repaired or changed to totally tackle the problem.