So I have a 2007 chevy cobalt and a 2005 GMC serria denali 1500 I bought hid kits for the both of them and went to install it on my truck by the way both vehicles have Day Time Running lights. So when I put them on the truck the headlights would not even come on???? Has anyone had problems with this? Will I have the same problem with the cobalt??? Any help please!