KJZ28

So when I turn my radio off, there is still a sound, like interference, that comes through on the speakers and gets louder with more engine RPM, any ideas? This is quite annoying when I just want peace and quite on my commute.

Stock Monsoon HU w/ LED w/ resistor swap and JL door speakers installed the way recommended on this site.

BandDirector Blk98ZM6

iTrader: (21)

Still the stock system?

I've got an aftermarket system in my daily driver that did something similar recently and it turned out to be a lose ground on the back of my HU...if you've got an aftermarket system, I'd start checking all the grounds.

lemons12

iTrader: (71)

Buddies does it with his aftermarket... Annoying and funny because it goes with rpms.

KJZ28

It is the stock Monsoon head unit. But recently I did the LED swap w/ resistors. And the stock speakers went in the doors so I put in JL units.

BandDirector Blk98ZM6

iTrader: (21)

Did you replace the stock Monsoon speakers with standard 4 Ohm JL's WITHOUT an aftermarket amp to power them?

KJZ28

yea, they are C2- 650x 4ohm, 60 watts of continuous power, and 15-100 watts per channel

dragonrage

Bad grounds
Bad alternator
Bad head unit
Wiring short/problem somewhere
etc...

KJZ28

ahhhhhhhhhhhh

KJZ28

For some reason after my mechanic replaced the broken windshield wiper motor, and the other motor involved with the wipers, the sound went away!!!!

Thanks guys for your help...AGAIN!