The parking lights.. if it was wire damage.. wouldn't it happen more often or drain battery more. This has only happen four times.Bad switch, wire damage, Are you saying the parking lights or DRLs?
ground wire, exposed wire, or bad harness. Or it could even be your factory remote start. do you have an alarm?
The parking lights.. if it was wire damage.. wouldn't it happen more often or drain battery more. This has only happen four times.