Vehicle: 1989 Pontiac Firebird, 2.8L v6
Hey everyone, im not sure why my car has started doing this... but if the battery is connected (even with car off) the turning lights stay on, aswell as the brake lights.

Only things I have tampered with are:
-adding a 0.5 farad capacitor to the sound system in trunk
-put in new battery

Thanks if anyone can help

 

Possibly the hazard light switch is sticking a little bit. Push it in or wiggle it a little bit.