Sometimes when I'm driving"more times than not" My left blinker indicator and bright lights indicator will glow lightly and when I put my left blinker on the bright indicator will blink too. It affects the tach sometimes too. Anyone got a clue?

 

Check your grounds.

 

I have added gound wires in several locations under the hood after I had the following problem.

The car (CRX si with B16A) would not start. Starter turned over too slowly. After jumping it off with the clutch for a while, it rained and the car started right up.

The wire that grounds the battery to the transmission was loose and corroded and when it got wet, it would complete the ground sufficently to start the car.