[daveleach]

ive been experiencing some strange noises from speakers in my car for a couple of weeks now.
today its got really bad.
went out to car this morning, unlocked it and heard a buzzing noise from outside it. got in and put fob in and started car. still buzzing.
turned radio up, down and off. still buzzing! reset idrive noise stopped for bout 5 seconds during the reboot process.
got too work turned car off, still buzzing. opened drivers door and the noise quietened down.
finish work, unlock car and again car hear the buzzing from outside.
same story on way home with volume etc no change.
pulled up at home, and left car running, to try and find source of noise.
its the sub under the passenger seat.
could this mean a problem with the logic 7 amp??
guess its not the sub blown as when you turn music up it jsut drowns out the buzzing noise!!

any help??