After starting my car, sometimes when it hasn't run all night, and sometimes when I leave for work, the a/c fan does not come on. It takes about 15 minutes of driving and then it comes on by itself. This past winter, it would do it in the mornings sometimes, but it would always come on after less than a minute. I'm within 1000 miles of my warranty ending and I'm getting the run around from the local Hyundai dealers here. I've asked them to check the connections and relays but they tell me they can't. Any suggestions?