My neighbor was driving my dodge the other day when one of the fan blades broke off and hit the radiator. I haven’t seen it yet but that’s how he described it. Anyone else had this happen?

Actually it's part of the inspection according to the Dodge FSM to inspect the fan blades and the rivets that hold them on a scheduled inspection. I don't remember the interval but yes it does happen. Just like I've seen harmonic dampeners throw the outer ring because no one check the rubber and the alignment tick marks.