Hi anyone point me where there would be a thread as to a 2008 bmw 330d m sport E93 convertible , it has I drive with top screen , then lower cd slot then lower again a dvd slot prob for nav disc, But even when car keys are out of car I am getting loud cracking through all speakers on and off , when not cracking the radio etc is fine , both cd slot and dvd slot will play cd ok. So anyone know where to start there’s no amp it left back corner of boot , there’s a Bluetooth module thing mounted in boot below carpet but I don’t think it’s it.
any advice welcolme.
thank you
Stevie.