While driving my 2018 F150
on a major highway, my driver side tire blew, but it want the tire it was the rim. A quarter-sized hole was punched on the inner side of the rim. I have attached pics. What would cause this and is it something people have seen before?

 

Two possibilities if no damage to tire:

1. Rock/object/hard debris got stuck between the rotor/caliper and rim.
2. Defective casting.

Was it steer axle or drive axle?

To be funny... you sure you didn't shoot your rim?

 

That hole blew from the outside inward but I haven't a clue why.

 

Only thing definitive is you have small fingers.