I always use Bosch blades and up until I had my windscreen replaced they only lasted 4 to 6months and were always noisy but since having my screen replaced over 12 months ago I'm still on the same (supplied FOC the screen) Bosch blades and they have been quiet and have worked excellently. Try giving your screen a proper clean, use a new, very sharp Stanley knife blade or razor blade to clean of any big contamination/imbedded grit (obviously be gentle as not to scratch the glass) then wipe the screen with alcohol or white spirit to get rid of the rest of the contamination, then clean with your preferred glass cleaner and finally maybe some RainX. I've read on here it makes the world of difference.