Rear window wiper nozzle

The rear window wiper nozzle throws the water on the road, not the glass.

3. There is a water throw on the stop lamp, it looks like a screw. He may have returned. Try to adjust the direction with a thin flat screwdriver. It probably gets better.

I think if one of the feet holding the 3rd ball was broken, it came out a little, so I think it can throw off.

I have noticed that the screw that should be in that hole is not in my vehicle.