Windscreen wiper noise or "chatter"

[Sandancers]

Every time I put on the windscreen wipers on my MH I get the dreaded chatter which sounds like it is rubbing on a dry windscreen, even tho it is wet. Tried everything, new blades, super clean of the windscreen, no improvement.

Then saw the below, going to be trying it asap;

 

[Hettie's Crew]

That’s exactly what I did with ours a few years ago, just takes a few moments thinking to be sure you’re twisting it the right way. I also used adjustable spanners. Having three wipers on ours made it super annoying but this solved it.