Замена пер. колодок — Toyota Crown, 2.0 л., 1989 года на DRIVE2

Do they whistle at you? otherwise I also changed and they whistle something very strongly, maybe it's true because of the support, but you never know ...

I'm not fine and there is no black dust, I was probably lucky, I read at the crown-club that some people also whistle, they have already 11,500 km so far everything is fine.