Brake light

[shawn 8586]

I have I 2004 Damon Challenger when I mash the brake lights the turn signal lights in the back light up also what could be causing this? A bad brake light switch maybe.

 

[ChasA]

Check for a broken ground connection on those lights.

 

[grashley]

That type of issue is almost always a ground issue.  It can be the light housing to ground, the bulb socket to light housing or any intermediate connections.  It may affect one or more housings.  Fixing can become a pain on some lights.