My head lights stay on all the time now, I have them set to Auto but they are constantly on. I did get my front window tinted (%50) recently and also installed a HyperTech Programmer. I wanted to bounce this off a couple of members to see if they have had the same problem after tinting the windows. I would like to fix this problem since I will be installing a pair of HIDs in the next week or so. 2007 Tahoe.