Originally Posted by joesperformance
blinkers are blinking really fast, but front and rear are both working.
Fast blinking usually means one of the lights in the system is out. You will have three lights on each side to check; front, rear and side markers. I know you said the front and rear are working but what about the side markers, they should be blinking the same as the front/rear?
I'd check each light individually (just remove and reinstall) and then try the turn signal.
If its not a light that is out then its a short or bad ground in the system. Id guess its probably not a fuse but its something you can check as well.