No power Cannot start it nothing will work not even the horn or the door locks

What is your question?

It has happened two times in the last two weeks after I open and close the door a few times the Start engine light comes on and it lets me start it

What makes this problem better or worse?

If I open and close the door the power will be restored and it will let me start the car but sometimes it takes a few tries

How long has your 2018 Nissan Sentra had this problem?

If I open and close the door the power will be restored It has had happened twice in the last two weeks