Truck wants to steer and brake on its own

I've got a 2010 double cab 6' box v6 tacoma, and I put a three inch rev tech lift with 295 cm tires on it. Ever since I added these mods, the truck wants steer itself in corners. What happens is as I come into a left hand corner, not even going over the speed limit, the right front brake is applied on its own and it feels as if the truck is trying to steer itself straight. Vice versa when I go around a right hand turn. I've had it into two different toyota shops (Gresham OR & Gladstone OR) and both times they re-calibrated it. Both times made no difference. I know that it has something to do with the vehicle stability control, but what I want to know is how to block or delete it.

I'm new to this whole forum, but any advice or knowledge about this subject would be helpful!

Thanks