okay so i have the 05 front end for my 03 wrx and it needs new front blinkers. i bought bulbs for them but found out there was wires on each side inside the fender that needs to be plugged into something else for the bulbs to be attached. do i need a new harness? if so what kind? if there are any tutorials on replacing these blinkers please send them! as im confused on replacing those as well.