Any chance you know what part number Item 5 is on the diagram you shared in the first post?You may have damaged the carrier bearing on the half shaft.
Try to check it for movement .
Or the axel was not balanced well.
Edit: it is "Intermediate Shaft - 49560-C2350"
Genuine OEM Intermediate Shaft Part# 49560-C2350 Fits 2015-2019 Hyundai Sonata: Up To 35% Off On Every Order And Guaranteed Fit When You Enter Your VIN | Parts Hyundai
2015-2019 Hyundai Sonata OEM Part # 49560-C2350 - Intermediate Shaft