: Turn signal stops working and then starts working again

07-22-11, 07:04 PM
This happened one other time about 3 months ago. My front driver side turn signal stopped working. The flasher would go into hyperflash, indicating a bulb is out. After a few hours, everything was fine. Then, recently, it happened for about 4 days. I figured the bulb needed to be replaced. However, yesterday it just started working fine again. Does anyone know what could be causing this?

07-22-11, 07:44 PM
Did it happen after a hard rain, high humidity, etc? A poor connection will raise the resistence of the circuit and can cause weird behavior. An bad bulb can be intermittant but that's rare.

07-24-11, 11:25 AM
Actually, no. It's been extremely hot and humid in my area, with no rain. Could it be a connection? It seems to be happening intermittently now.

07-24-11, 03:35 PM
Corrosion in a bulb socket or connector. These can be hell to find.