Help with headlights

So I turned on my car this morning to take my dad to the airport. I turn on the headlights, then I need to run and get something from the garage. On my way in, I notice that my left fog light isn’t working. Everything else is on, but not this. So I give it a good hit with my fist and it turns on!!

I thought that was going to be the end of my problems, but it has happened already a few times since then! What might it be?

probably a loose wire inside the fog housing. remove it and you’ll be able to take care of the problem.

hehe… a good hit…