When minecarts hit a sharp turn, have been entity crammed, and are stuck on glass, they'll start to spaz out. If you break the track under the minecart and then the glass, the minecart will start flying in a diagonal direction. After the carts eventually stop, they lose all collision

Video of it

https://drive.google.com/file/d/1FBjij-AMfK8u088r1uYYXEQq-J3g3SkO/view?usp=sharing