My left headlight seems to be flickering. Is it a bad lowbeam/bulb or a bad headlight control? This morning when I started the truck the turn signals and hazard were very audible over the Am band. Any clues to why?
Thank You

 

AM band?

j/k...

I believe the clicking from the turn signals is the relay. I see no reason why it should be louder. As for the flickering headlight, I'd clean the bulb socket and terminals on the bulb itself. Then put the right headlight bulb in the left one and see if it still flickers.

 

maybe could be a bad ground or corroded battery terminals my used to have an old chevy pickup with all kinds of wiring issues his headlights would go dim and kinda flicker and he changed the ground cable and then they worked good but someone had also wiried the horn into a aftermarket button but then one day the button started making the backup lights go on, just thought id add that cuz it was funny