My left turn signal is a tweaker blinker (blinks fast). I checked the lights they are all working. - Tails and Fronts.

What's wrong?

 

One of the blinker bulbs is burned out. Just find out which one and replace. I had that when i bought my car. Dumbass before me took out the front bumper ones to make it do that.

 

They looked like they were all working fine.

 

Somewhere in the wiring the left side is getting more power to the bulbs.

 

check your wiring

 

do you have any of those led blulbs like from pepboys...i put those in my tails and bumber lights and they make my clicker click fast and my bulbs blink fast....if nothin smokin and they all work...dont even wurry bout it unless it bothers u that bad...lol later man

 

if all lights works then start to pull one by one and see with one is the cause.
Mine was the bumper light.