My steering wheel is jerking while I’m driving or just stopped at a red light. It doesn’t do it continuously.
Is there a question here somewhere?
Steering is an important safety item. I suggest you take it straight to a shop and get it checked out.
Is this a power steering vehicle? You may have a problem with the power steering pump. you want to get this checked out. Often there will be a lot of noise when a power steering pump fails, a screeching sound is not uncommon.