2011 Grand Cherokee
I bought a Limited Grand Cherokee in Aug 11. Diesel Engine.
<div>1. On 2 occasions I have come back to the car to find that it has unlocked itself and put the front windows down.
2. If I leave it for 2 days - the battery goes flat!
Lemon? Maybe, but I hope not. The Dealer has been unable to assist thus far. Charge the battery and try driving it on a long trip & let us know if it happens again.