High pitched sound

[Butter77]

I've got a high pitched humming sound from the passenger side somewhere that I can't find. It gets louder with the engine revs and goes quiet when the engine is off. I've unplugged the tweeter and mid range components I installed and still can't locate it. Anyone who installed aftermarket speakers have a similar issue? Thinking it might be a bad ground somewhere but not really sure.

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[wilkinda65]

Definitely sounds like a ground issue.

 

[Butter77]

Feel like an idiot.:headbonk: Found the speaker cables going to the trunk had fallen on the ground cable for the amps. Kids, life lesson for you, never buy cheap zip ties, always go for the good stuff!

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