I apologize in advance if this has already been asked. But when the headlights are on, and you use any one of the 4 power windows, the headlights dim out a little. Its nothing severe, but it scares me cause i have no idea why and ive never seen somethign liek this before. I was thinking its the alternator or the battery, but i wanted to see if anyone here knew what it was or has this problem? thank you very much for all who replies!