Hid headlight problem

[Cowboyup007]

Hi everyone, I'm new here and new to the ford family, I have a 09 f350 Harley, here's my problem, when I bought the truck it had hid in it, then passenger headlight went out, check bulb ok, figured it was the ballast, so I bought a new hid headlight kit, installed it, it works sometimes, seems when truck first fires up they work, then after a few min of driving it goes out, but I also noticed, sometimes when the head light works the fog light don't, and then fog light does and head light don't and sometimes both.. Any ideas it would greatly be appreciated

[Cowboyup007]

It's all on passenger side,