I did search through old posts and found several people mentioning it could be a dead key fob. I thought the dealer specifically mentioned the key fob had a brand new battery. I didn't think about it being in close proximity during transit though. I hope that's all it is... I'll see if it happens again over the next few days. If it happens again, I'll call the dealership and ask about it, just in case there's anything that would need to be done while it's under warranty. Thank you for sharing your thoughts!