Disc brake rattle

This ^^^^^^

The outboard pads have metal tabs that fold over the caliper. You need to take a pry bar and gently pry up on the bottom of the pad and smack the tabs down with a hammer. That tightens them up and will stop the rattle.

Going to check it and see if that’s what it is. Will be great if it’s something that simple. Sometimes you miss the obvious stuff.