2017 Santa Fe XL ,, steering stiff (locking up) at speeds above 80km

What is your question?

the steering begins to lock up( stiff)at speeds over 80km hour ,, must use excessive force to snap it free which ends up over correcting ,, very dangerous, I have read up in forums about same issue.

What makes this problem better or worse?

after snap it loose, it does it again when you stop moving (correcting) steering

How long has your 2017 Hyundai Santa Fe had this problem?

since new