Crown is loose after eating then lodges back into place after?

So if i have a hamburger or any kind of food my tooth will become loose. 
after a minute it will lodge back into place and not loose anymore why is this happening to me 

Anonymous2021-04-07T14:33:35Z

I just bought a "prime dent" kit on Amazon for $28
and cemented mine back on myself.

Ivan2021-04-07T01:19:38Z

Better go have it reglued before you swallow it.