My license plate bulbs were out. I pulled the lenses off, and the bulbs were good. Jiggled them and got them both to light. Replaced the lenses and as I tightened the screws, the bulbs would flicker or get dim. At full tight, they went out. This happened a few times. For laughs, I replaced the bulbs. Same thing happened.

I found I can keep the bulbs lit by not fully tightening the screws. Not a great solution as I'm sure I'll be getting moisture in there. Anyone else have this problem?