You may want to check the bead area. I have aired up the tire to seat it after I put the tire on & once the bead did not seat properly & did what yours is doing. Let the air out of the tire, sprayed some lube (soap & water mix) reaired it up & it was fine. Dyna beads didn't correct that problem, but worked after that.

Toby

 

Dealership found the problem yesterday...... Tire is f@#ked...... They dismounted, and re-mounted it to verify. Luckily I bought from a reputable seller, and he's gonna stand behind his sale and send me a new one, after he test fits a few on some rims. He believed he has a bad bunch on his hands.

I put up a video of my d-bag tire in action on another thread

 

Yeah but is that what you're using for balancing or were they balanced by a machine?

I want mine balanced. Maybe the dyna beads work but I don't trust them personally for balancing.