2006 gmc yukon xl slt wiper noise

[Woodblocker55]

I put on some new wipers .. thinking noise was in the wipers it's not it's like in the motor or arms . It sounds like driver's side . It's not super loud just a hum and squeak that is a little annoying. Anyone else have this problem?

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[OR VietVet]

Just in case, pop those wiper arms up. get the w/s wet, sprinkle on some Bon Ami and scrub the glass and rinse of real good. Get a wet soft cloth and wipe the wiper edges clean and then try to see if noise is gone. If the noise is still there, it is likely the wiper arm transmission or attaching arms. Some of the arms can be popped off and clean/lube them and try again.