BUICK BRAKE LIGHT WIRING

When My Key Is Off And I Press The Brake Light, Or The Brake Pedal, I Mean My Stereo Comes On. I Don't Know How To Fix It. Any Help...

I Have What Appears To Be An Open Brake Light Wire. New Brake Light Switch Is Good. Voltage Present As It Should Be. Fuse Good. I Have...

Hi, 1983 Buick Park Avenue. Been Trying To Add Third Brake Light To Wiring And Can't Find Where To Add The Wire (other Than The Ground)....

When I Step On The Barke Pedal Only The Rear Window Brake Light Illuminates. I Have Checked The Fuse And Replaced The Bulbs But The Rear...

My Brake Lights Work Only When They Want To (when Brakes Being Pressed) Not Working At All When I Dont Have The Main Headlights On....