Check your owners manual, however on many vehicles this is an actual feature of the vehicle. Its called different things by different manufacturers but its purpose is to give a brief brushing of the glass.
Change the wiper blades.
It is under the cowl thing. You must remove the wipers. MAKE SURE YOU MARK THE LOCATION OF THE WIPERS ON THE WINDSHIELD.
they make windows clean
Thats a cleaner/ lubricant. In combination with the windshield wipers it will clean the windshield and make it clear
Did you try moving the wipers arms a notch or two so when they start they are not at the bottom of the windshield but rather an inch or so above the bottom edge of the windshield to make them sweep farther to the outside?
First, make sure the windshield is clean and then take some alcohol and wipe the wiper blades. HTH.
Wiper park switch is bad
Remove the bottom bolt on each side of the windshield (near the hinge) and make sure to take the wipers off. It folds right down, really easy, Remove the bottom bolt on each side of the windshield (near the hinge) and make sure to take the wipers off. It folds right down, really easy,
Your windshield AND wiper blades a good cleaning. if the blades are a few years old, replace them.
The first mechanical windshield wipers had to be operated by hand! Either the driver or a passenger had to work a crank to make the wipers go back and forth. Mary Anderson, from New York City, was awarded a patent in 1903 for a window cleaning device.
The windshield wiper switch allows the driver to make the wipers work either continually or intermittently.
The answer to your windshield wipers making a banging noise could be a number of different reasons. It could be because they need to be replaced or it's something off track. The best way to find out the answer is either take your car to a mechanic or you could by new wiper blades and see if that works.