Left signal works fine but when I go use the right blinker. It starts making this odd noise. No clue what could be the problem. I know both blinkers still work just the odd noise. Like someone is spinning a socket wrench.
Sent from my LGLS990 using Mustang Evolution mobile app
If it is a clicking sound it's probably a relay. Try using your signal with the fog lights off and if it stops making the sound, it is the fog light relay (which is hooked up to the turn signals.) When I had to replace mine, they had to replace it with one from a newer model, but it should be at a local parts store.