This is the second time this has happened, I unlock my car open the back door toss my purse (keys included) into the front seat while I load my son into his car seat and by the time I shut the back door and try to open the front door everything is locked.... Can anyone tell me why this is happening? It seems to happen arbitrarily because this has been my process for the whole year my son has been riding in this car. If there's anyway to make it stop that would be great. After the first time it happened I've been trying to force the habit of keeping my keys on me until I get the front door open but I forgot and tossed them upfront. Both times my son has been locked in the car thankfully on cool days so he was never in danger.