[whodatstage3]

Hello fellas, I have a 2018 Camaro 1SS. I have this constant buzzing/static/high frequency noise coming from my rear side speaker, more on the passenger side. I cannot seem to find the cause or fix on this. I need help, it's driving me crazy. It's on all the time and when I accelerate at time it gets louder. Even turning off the sound system it's still there.

[Jetrep]

there is an x wife joke in there!!! lol!!!

I'm dating myself but I had an older high horsepower car and the radio would pick up the ignition system - sounded similar to what you are describing. How does the car run??? any slight mis-fires / misses??? I'd check the grounding paths of the coil packs. Easy place to start

[whodatstage3]

Originally Posted by Jetrep

there is an x wife joke in there!!! lol!!!

I'm dating myself but I had an older high horsepower car and the radio would pick up the ignition system - sounded similar to what you are describing. How does the car run??? any slight mis-fires / misses??? I'd check the grounding paths of the coil packs. Easy place to start

Lol, I see the joke now. I need to check this more often, sorry for the late reply. My car has a stage 3 upgrade, cam, headers, heads, throttle body, tune, etc. No misfires or engine issues. The noise would go away once every 10 times which is weird, nothing in my routine drive changes. It's weird.

[BryanT2016]

My left rear did this. Speaker was blown and even if radio is off the noise cancellation sends signal to them and makes them wine. I got a noise cancellation delete harness, fixed when radio was off. But i still hear whenlistening to radio. So will be replacing all 4 rear speakers soon since you have to tear the interior so far down just to get to the rear deck ones.