Dynamic Character

Hi. I was trying to make a car game in blender but (not even a race game or anything)But I turned on Dynamic Character and it just jumps in the air and bounces up and down and doesnt stop!:spin::spin:I need this for any other game I do!

Hello
Is it parented?
If yes, disable “collision” for all faces.
Bye

What do yo mean?

Select your model, click F, press A, go to the edit buttons, de-select collision, click CopyDrawMode, click F again…