we just bought a used 2018 touring L 2 days ago, 16k miles, I was sitting in the living room at 6 am and heard the van running in the garage. This van just started itself and then shut off in about 2 minutes. DH was asleep and I was nowhere near a remote. This is really scary. The van has a remote start but key fobs were completely undisturbed. Any ideas? Right now in the middle of a snowstorm I want to hand the keys back to the dealership! Any thoughts?