My Verano has 1000 miles and has an intermittent moaning sound at slow speeds. It continues while stopped at a light. It isn't related to braking or turning. It makes the sound with or without cruise control on or the AC. The dealer said that if the check engine light isn't on and it doesn't consistently make the sound, there's nothing they can do. The sound seems to be increasing and is very noticeable. Has anyone had this problem and/or have any suggestions?"