Need everyone's opinion. My wipers seem to get a film on them and it causes them to make a squeaking noise and after a while, eventually start to skip. Doesn't matter what amount of rain, hard or light. The windshield itself is about 2 years old.

What I've done-

Stripped and polished.
Stripped and polished then applied rainx.
Stripped.
Always got new wipers after trying something new.

I've tried many different brands of wipers from cheap ones to Bosch icons. I'm out of ideas.

Here is a video of what is happening-

wiper problem - YouTube