buzzing noise from 6 by 9's?
 

Hi to all,
fitted a sound system in my boot of a modded corsa, and i've
got a buzzing noise through the 6 by 9's? But only when the vehicle is
running i cant think what it would be? i moved the earth wire to a different
place and its still there but only with the engine running. some one else
said that there is a supressor i could use which goes in the engine bay but
he was'ts sure if they still do them? any idea on that one. tried moving the
remote wire to the other blue wire out of the headunit insted of running in
through the igntion but still no good, now i'm running out of idea's and its
bugging me, its annoying. any ideas would be good

cheers for looking

ash