Solution for wiper blade 'chatter'?

Worked ok for me if the glass was clean but didn’t clean the glass. Original windex with ammonia actually cleans it. Your mileage may vary.

 

I found the solution… @SR-71A
https://youtu.be/w0I-obFmADE?si=tsI24wPKsx64w0np

 

Thats the video & method I mentioned earlier in the thread. I did that last year with only mild improvements. At the end of the day I think the wiper rubber will end up bending one way or the other. Most likely 'upward' as the last arm motion is retracting down to stow position

 

I also clay bar my windshield. You get a lot of deposits stuck to your glass even though you clean, it just like your paint. It’s clean but not smooth.