Speakers popping..

[BeauJ]

I've had the same speaker setup in my truck for 3 months now (all Infinity door speakers), and now all of the sudden when I cut the igntion off, I'm getting this loud ass pop out of all four door speakers. The grounds are fine and nothing has changed. Any ideas?

 

[sn0border88]

Is there an aftermarket headunit/wiring harness? If so, check all the connections there I had a similar problem once and after replacing all of the crimp connectors with solder my speakers sounded perfect.

 

[BeauJ]

No, i think is something to do with the amp because it's only doing on the the 3 and 4 channels of the amp, not the 1 and 2. I will find out what the hell it is though..