Today, it is quieter. The noise is intermittent. Some day I do not hear it, other day I hear it.

Whenever the steering wheel is at the extreme position, I hear SOME sound.

Some day, it is comfortable SHHH sound.
Other day, it is annoying high tone: it sounds like metal pieces scratching each other.

Because there are days with comfortable SHHH sound, I feel that the high pitch metallic scraping sound indicates some problem.