nope i couldn't be bothered with it , i just connected the head unit to speakers and running no amp.
unit is not that old so i doubt it would be that .
i have re grounded everything battery , head unit , amp , inside engine bay m got new rca leads , moved everything around and no luck so i gave up.
amp is about a yr and half old so might be that , i can hear wine heaps once i turn my lights on tho.