How to auto rotate a object, during it moving in a path.

I’m new in Unity Engine. I need to rotate a object when it’s moving in a path, however, its movement don’t use any keyboard or mouse (like a bot or player enemy). This object is a vehicle and need to do the curve automaticly.

Have a method to do this?

Obs.: My game is Isometric, and i use sprites (none 3d object).

does this help: Unity - Manual: Sprite Editor