Start making noise with code! Beep the horn on Code Car automatically.
New Concept: Code Won't Stop Without a Command
You saw this concept in action if you completed the challenges of this lesson. By 'commenting out' noTone() , you removed the only thing telling Code Car's horn to stop blaring! This might have been a reminder that your program doesn't "know" what you want it to do. You're in control, and the program simply runs your commands.