I have had my 04 PT for about eight months now. Initially it was fine but recently the turn signal fuse has begun randomly blowing. Whatever the problem is, the short is strong enough to blow a 30 amp fuse. Sometimes the fuse will last for days, other times it blows as I am back ing out of the driveway. The problem seems truly random.
I have followwed the wires for all turn signals from the switch to each bulb and there are no breaks, shorts, or spots where the wire insulation had rubbed away and let the wwire short out. I have checked the power distribution center under the hood and there are no obvious shorts or faults. I have replaced the rurn signal relay, the turn signal switch, and the instrument cluster. I cannot find a fault anywhere but the fuse keeps randomly blowing.
Anybody have a suggestion of what the problem might be?