Automatic door locking

Hello friends. I am a new member of the forum and need your help on a topic. I have a Peugeot 208 Allure 1,2 2016 model automatic vehicle. Can you help me on this topic?

Hello. My teacher usually does the locking like this. You unlock the vehicle with the remote control but you haven't opened the doors, then it will lock for a certain period of time. However, if you open the door and close it back, it will not lock.