mine pops out all the time. Toyota aint gonna fix mine b/c my bumper is chopped to pieces. Either way, i just pop it back in when I walk by every once in a while.
My 2018 is doing this exact same thing and it’s very annoying I pop it in then drive and it’s back out again.. I think I’m going to take it to the dealer and have them order the new side pieces that actually hold it in place...