Getting really hacked off now. Everytime I start the car in the morning and the revs are above about 1500rpm I get an annoying crackle through the speakers, it doesn't make any odds as to CD or radio and if i use the Parrot hands free kit the crackle is also present. This leads me to thinking it's something a miss with teh cars electrics than the audio electrics. Any ideas gratefully recieved. I did take a lot of the car apart when did the timing belt, radiator and rocker gasket change so could I have disturbed something under the bonnet to cause this?