Why do windshield wipers always leave streaks and make noise?

Why is there always a strange noise coming from the chassis?

Does anyone else's car make strange noises inside? My car always has these noises, but the dealership can't find the problem!

Do cars make noise when they're running?

The car makes a lot of noise when driving, not sure why.

What could be the reason for the windshield wipers not spraying water? Can someone with experience explain this?

Why does the car make a "tututut" noise when accelerating?

How long can windshield wiper blades last?

Has anyone experienced this? The X90plus's wipers make a squeaking noise after only six months?

Why do windshield wipers always leave streaks and make noise?

How do you upgrade your car's infotainment system? And why do the wipers make so much noise and vibrate a lot? They're even worse than those on a van!