The rear driver side tire of the Ram Runner Forza Edition (maybe regular version also) clips through the ground when turning. I drove it a few laps around the test track and at no point did it act normal.
Left side (broken):
Right side (normal):
Makes it drive a little weird.
I think this is supposed be the tire flexing effect while turning. When you stand still or drive straight, there is no such weirdness. It looks strange though and the left rear tire tends do flex more for some reason.
I thought it was tire flex at first too, but the movement is unusual. It could be something with the suspension, not the tire.
I made two short videos showing how the tire moves while driving and steering. You can also see that when making left turns the tire lifts off the ground completely, which doesn’t seem right.