The two inboard screws securing the sun visor have failed. One stripped out, the other sheared off about 3/8” from screw head. I suspect this is cyclic fatigue induced from wind buffeting while towing at highway speeds but that’s just a guess. Anyone else run into this? Repair recommendations? I don’t know what the screws are seating into so not sure I dare drill another one next to the one that sheared off. TIA!