why does my Flex come to a grinding halt?

Hi - i'm curious if you ever found any resolution to this problem. It sounds crazy similiar to what happened to my Flex! Thanks.

My 2009 Flex had a similar issue and it was related to the abs system. I was pulling out of my work, into traffic mind you, and mine felt like I slammed on my breaks and then sounded like the abs was activating. And so I looked online and it said somewhere (can't remember where) that while turning at low speeds the abs can sometimes engage and that it is some sort of calibration process. Either way it was not a very nice situation. I just make sure I'm on it a little when I pull out and it's never happened since.