Ok I've got a lights question. Maybe someone has seen this issue before. When the headlights are "on" the left turn signal switches between the tail light and the back up lights going on and off. Doesn't do it with the lights off. With the lights off and the left turn signal on the light does seem dimmer, however it doesn't act like a bulb is out. I've changed the lights within the last year and I'm not getting the fast turn signal click.

Any ideas or thoughts on the matter? It's dark out when I remember there's an issue so I haven't gone through the fuses/relays yet, but they are on the list.

any help is appreciated.

 

Probably a filament in one of your bulbs broke, and is laying across the rods that are for the OTHER filament. Makes for some truly strange behavior.