So , the other night I went to check on my truck, it had been raining super hard. I went to use the fob no good, I went for the backup and no good. I used the key to get in and all alarms started going off. I disconnected the positive on the battery and physically locked the doors. The next morning I re attached the positive and something, alarms and fobs are a no go. Well under warranty so It's been towed to Dealer who promptly told they would let me know something in 2-3 days. I've seen other posts like mine and supposedly has something to do with the seam around the rear window. I called my dealer to inform him of this knowledge. I hope this helps them because I needy truck for work. I was told NO rental until we know it's a warranty issue. Anybody else hear of this I would appreciate a hit back. Thanks Mhons.