Why did I twitch after my two racing cars collided?

[liugoudanzi]

https://github.com/user-attachments/assets/d38b9ba0-790b-4cde-969a-9c79fc4f339c

Both of my racing cars have rigid bodies and the prediction function is enabled. The script was adapted from a demonstration project. I removed the two wheels. Now when the two cars collide, they will shake and tremble, and there is no smoothness at all.