I have a 2009 Grand Caravan that a mystery has started. Last Friday I locked the doors with the remote went inside my home. I came back out an hour later and found the driver's and passenger's windows down and the doors unlocked. Today the same thing happened except the windows were half open and the doors unlocked. Does anyone know what's happening ?
Thanks

 

You probably have a bad key fobik where the unlock button has a sticking issue or something with it. Have heard of this complaint before. If you unlock your doors with the fobik and then hold the unlock button the windows will drop until you release the button. If you have more than one fobik, remove the battery from one of them and see if it still happens. If so remove the battery from the other. Removing the battery should keep it from working the locks, then you can determine the bad one and either leave the battery out or replace it.