Nitto 555 rotating squeaking noise
 

I put new tires on the car back in July and I starting hearing a squeaking noise when I'm going 10-20 mph. It almost sounds like I'm driving on an epoxy garage floor all the time. I called nitto, they said it could be because the load rating is lower than the stock tire rating, however my last set of tires were the same 93 rating and never made this noise. Anyone else run into any similar noises?

i believe cause they are new, should give them 500 miles before getting it on hard.

They have a couple thousand miles now. They were put on back in July.