My front speakers on my cobalt ls randomly stop working sometimes. When they stop working, you won't hear the turn signals clicking either but when the turn signal starts working, i'll be able to hear my music playing again. The rear speakers don't have any problems and the front speakers sometimes only one sides speakers will start working. Anyone know what do??? I looked online and there are a lot of people having this problem.

 

This has happened to me. I'm still under warrenty so I took it to the dealer. They replaced my speakers and it fixed the problem.

 

its a common problem.

 

could be the speakers themselves or the HU.... if u have an aftermarket HU then its probably the harness

 

the blinker and door chime sounds work off of the front drivers side speaker so that explains y they stop. its possibly just a loose connection somewhere. if ur still under warranty then id take it to the dealer.

 

my speakers stopped working once...was a loose plug in the door.

 

^^^ good call... check that

 

yeah i was gonna suggest the door wiring.

 

I've been having that issue too. I have aftermarket speakers. I noticed it because i didn't hear the turn signal.
Does anyone know what connection it is that causes it?

 

check the connection at the aftermarket speakers? and you do or dont hear the door chimes? and is ur hu stock or aftermarket?

 

When it cut out. No door chimes or turn singal. Stock HU.

 

ah ok and it plays sound still? that sounds like a HU problem to be honest unless u still have the stock tweet hooked up and thats whats playing but ur aftermarket speaker isnt

id guess it would be in order

HU
speaker connection
speaker
door plug connection

 

I have aftermarket tweeters and speakers. But when i didn't hear the chimes or turn signals. The music was also very low from it. But i was able to hear it.
So that might be a HU issue.

 

hmm idk. id check the speakers and connection first