I have just bought a new stero for my car and wired it up as per normal.
However when all wired up with the keys out of the ignition, i noticed a faint "clicking" coming from the speakers.
Thinking it was a problem with the live and ignitions wires being mixed up i swapped them over.
This stopped the "click" but now the unit has to be turned on manually and the unit will let of a large "pop" out of the speakers / sub when turning off. It also loses all memory when doing so.
I think the unit should be wired up the original way but i am worried about the constant "clicking" will flaten the battery!!?
Any help would be greatly appreciated!