Clicking sound from speakers when wipers activate/deactivate

[catgroom]

Hi

I installed a sound system pretty competently a few months back.

Im wondering if I have not done something correctly as......

When the wipers are switching on/off there is a click from the speakers.

Also,I noticed when the car was being MOT'd last week,that the rear lights have old Ford Syndrome ().Y'know,the old fave to behold,where that laaaaaavely old Sierra/Transit/Escort/Fiesta would flash every bulb in the unit when indicators were used or brakes were depressed.

Where is the rear light earth in a Coupe anyway?I canne see it mun!

Thx you nutters!

Steve

[Error404]

bad earths maybe?

[catgroom]

.

Thanks but where are the earths,like for rear lights and wipers...

[madwolf_Uk]

For the lights, just take the connector off and clean the contacts up, could be any of them causing the problem, will probably be fairly obvious when you look at it. Dunno about the wipers though...

[catgroom]

.

Thx man!

Long time no speak!