Start with checking the fuse / relay...
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Probably because your wipers are on intermittent.
The manual windshield wiper was patented in 1905. The first wipers were mechanically operated by hand. Automatic wipers were invented in 1921. Wipers were standard on all cars by 1916.
Changing windshield wipers is not a difficult task. Most replacement windshield wipers come with instructions and it's usually as simple as removing the old wiper and inserting the new one.
The best windshield wipers will depend on the car and conditions which it is driven in. The best advice for a specific car are likely to come from the dealer who sold it.
Some vehicles are equipped with automatic rain sensing wipers. They have a light sensor that aims at the windshield below the mirror. If the glass is wet part of the light reflect/refracts back and the wipers will come on.Some vehicles are equipped with automatic rain sensing wipers. They have a light sensor that aims at the windshield below the mirror. If the glass is wet part of the light reflect/refracts back and the wipers will come on.
From hoses attached to the wipers.
Your headlight wipers should come on when you spray your windshield washer fluid.
My wipers come on when the turn signal is used - Ford recommends replacing a revised mulifunction switch (turn signal switch)
Problem with multifunction switch in steering column
They come on when you turn on the windshield washer, but only when the headlights are turned on.
I have found that if you put rainex on the windshield everytime you change your oil you will not have that problem.
The windshield wiper arm is held in place by a retaining clip. Hold the retaining clip in and the windshield wiper arm will come off. Put the new windshield wiper on and read lease the retaining clip.