Question about 2005 Chevrolet Cobalt

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The locks on my 2005 chevy cobalt sounds like they are trying to lock and unlock when the car is off or running. the locks themselves don't move while this is happening

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  • benny1952 Oct 19, 2008

    I have the same problem. It has drained my battery twice. I removed the fuse for the locks (#26) and the car ran fine for 5 days using the key to enter the car. Oct. 17th I didn't use the car and next day the battery was dead. Car is in the shop and they "think" it is some electronic chip that controls more than just the lock. They have to call the dealer. They think the dealer has to program the chip before they can install it. #1. I hope that is the answer. #2 I hope it is not expensive. Will let you know what happens. Should know on Oct. 20th, 2008.

  • mjreadenour Nov 13, 2008

    I have the same issue, looking for help

  • gbenk Mar 07, 2009

    Same as the others. 2005 Cobalt unlocks itself repeatedly.



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I had the same problem with my 2005 cobalt.. found out the wire in the driver side door had shorted out. if your smelling something burning thats prob it

Posted on Apr 29, 2009


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My 2005 chevy cobalt factory radio is locked

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If that does not solve it, turn off your engine, disconnect the car battery, wait about 5 minutes. Reconnect the battery (negative pole first - black connector) and try your radio again.

If neither one of these two fix your problem, I am afraid only a GM service center or dealership can fix the problem. The Cobalt is notorious for all kinds of electrical issues.

Thanks for using the fixya forums!

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