My left turn signal (tail-light) light blinks really fast. I’ve even replaced the bulbs and they still blink really quickly. It's went away before and now it's back.

What the hell is going on?

 

Have you replaced your front blinkers? If there is a problem with any of the bulbs in the system, the blink rate will increase.

 

Well I haven't replaced the front one's but they all light up just fine, could it be something else?

 

maybe the fuse, sometimes people like the fast blinks (hondas) and so i heard they mess with the fuse box but i'm not sure.

 

When the blinkers blink fast that usually means u have a bulb out somewhere

 

check for non-working bulb

 

About a month ago it started acting up, but I only had one bulb. So I replaced the one that was acting up. But it continued to act up evening after replacing it. So I went to the autozone and bought some new bulbs for all the turning signals. I was going to wait until I got home but they started to work fine. And after a month they are doing the exact same thing. I guess I could replace all the turn signal lights like I was going to do a month ago.

 

make sure to check the fuses and relays as well

 

not sure if this will help you but i've also read that if you use the LED turn signals that they use less power and will think that you have a bulb out and will blink faster.

 

while checking for a non working bulb, make sure you used the same bulb number as the replacement.

 

This is true! I change my bulbls to LEDS and now mine also so blinks fast. Don't care for it to much so I'll be switchin back soon.

 

will this damage any electrical system?

 

OMG! NOW!

FTR: A rapidly blinking turn signal is a sign of a blown bulb. Nothing else. You did a bad bad thing.

 

its the bulbs or a fuse shouldnt be bad for the system just annoying...

 

My friend did the same thing i think he installed a resistor or capacitor for the wires that go to the bulb and now its fine