Driving home from Dallas, my cruise control stopped working completely. The light was still on the dash, but it would not engage when I pressed the "set" button. I completely turned the cruise off (clicked all the way to right, turning light off) and back on and tried again with no luck. I continued to try every 10 minutes or so for the rest of the trip and it would never work. I called my dealer and he said to bring it by. About 30 minutes later I tried again and it worked fine. Any of you guys seen or heard anything like this? I have about 6K miles. I did not take it to the dealer.