so i recently installed some subwoofers into my 07 wrx tr

4 days afterwards two sets of lights stop working.

the front i think their called parking lights. you turn them on with one turn of the light switch.

also the rear lights you turn on by turning the light switch two times to be on.
when i press on the brakes the brake lights turn on, when i turn the blinkers on they turn on too.

the front two lights (parking lights are brand new, the rear is the stock ones.) i dont think its a coincident that the rear two just blew out and no longer works but i will get new bulbs to replace them just incase it is that case. that still doesnt explain why the front two no longer work. if there a fuse specifically for the front two lights and the rear light?

when i put the switch thats on steering wheel area, that no longer turns on the parking light and rear lights also. ( not the emergency light, the one right behind the steering wheel in 07 wrxs not sure if other models have it as well.

what do you guys think?

 

i think its a fuse or relay or a short


check the wiring for the audio stuff