It's very strange especially when you can feel the car drifting off line & there's nothing you can do about it.
Not recommended on public roads.
I knew a lad who lost his life after hitting a humpback bridge (on the Hemsby Road just outside of Marthem, Norfolk) at high speed & the car ended up in the first floor of a cottage killing him & two friends. I believe the bridge, a redundant railway bridge was removed in 2006/7.