Today my wipers came on for no reason at all, they were off at the switch but wiping away on the windshield. They weren't wiping in any pattern either there would be a long delay, then fast, then medium then long delay, etc... I notice when I put my lights on it stopped! If I turned the wipers on the would stay constant i.e. slow and fast. Then a few minutes later my horn was blaring while the lights were on!! I turned off the lights to stop the horn and the wipers started again! So frustrating. While the wipers were going by themselves if I honked the horn the lights would come on... WTF is going on here?! I've had the truck for about 4 months and this is the first time this has happened. I've checked the fuses and they are all good.

Anyone have any suggestions on where to start or should I just take it to a mechanic? I love to hear that it is something simple!

2003 Durango v8 4.9 liter