ok, I bought a 96 1500 in Sept and love it but there is something I can't figure out about it and have never seen any posts on the subject. After riding all day, I will shut the bike off and after about an hour, there is this goofy "whine" that will come from the bike. It will sometimes do this 2 or 3 times before stopping. The "whine" sort of sounds like something electronic in the gas tank area but I'm just not sure. Any ideas? Is the darn thing haunted?