Press the green flag to rotate the wheels. To stop it, press the red button.
The wheels credit goes to @imkmj05. My original Rotate the wheels project link is here: https://scratch.mit.edu/projects/505247064 If you want me to increase the speed of the tires, (if it's too slow for you), tell me in the comments. Or, use turbo mode by pressing the shift key + flag. But this is only for crazy people. Do the same thing to stop turbo mode.