I have only owned the van 2 months and a week after buying came into the garage to go to work and the back deck was open. Week later drivers side door open. We hang keys up at night. Went to the grocery store and locked van. Came out 45 minutes later and it was raining with my driver side door open and of course the van was unlocked due to the door opening. Neither of our remotes push easy, but we are hanging the keys up at night and hope that solves the indoor problem.