Hi and thanks in advance for any replies.
I have a 98 f150 and when i went to turn the heat on to check it before Fall comes i heard a buzzing sound and both turn signal lights as well as my high beam light in the dash came on but no fan at all.

the buzz sounds like a relay for the turn signals i was thinking but i have no idea where to start trying to figure this out.
The other day it did the same thing then started working out of the blue.. sat 2 days and the problem is back.
ty

 

29 views no replies atleast i dont feel alone lol looks like noone has any idea