Problem Description and Possible Solution
Erratic turn signal operation can be a result of a failing turn signal flasher relay which will require replacement.
Problem DataRepairPal Verified
Average mileage: 117,715 (45,000–289,999)
30 people reported this problem
Turn signals stop working completely during driving, sometimes producing a constant tonal noise, other times no noise. The a/c stops working at the same time.
flasher noise with no signal lights flashing. The first thought is to replace the flasher...wrong. The second thought is the signal switch. This is an unnecessary cost. Simply buy a can of electrical contact cleaner, spray vigorously inside the switch while moving the lever up and down...voila !!