Your 307sw peugeot open by itself after you lock it what should you do?

If your Peugeot 307SW opens by itself after locking, first ensure that the key fob is not malfunctioning or stuck, as this could inadvertently trigger the unlock feature. Check the vehicle's battery and the key fob's battery for any issues. If the problem persists, consult the car's manual for troubleshooting steps or take the vehicle to a qualified mechanic or dealership to diagnose and fix the locking system.