Final answer:
When driving, you should tap your horn when passing, signal when changing lanes or making a turn, and use triangles as a warning sign in the event of a breakdown or accident.
Step-by-step explanation:
When driving, there are specific situations in which you should tap your horn, flash your lights, signal, or use triangles:
- When passing: It is important to tap your horn briefly to alert the driver in front of you that you are about to pass. This can help prevent accidents by signaling your intention.
- When signaling: It is crucial to use your turn signals to indicate your intention to change lanes or make a turn. This informs other drivers of your next move, ensuring safe driving.
- When using triangles: Triangles are used as a warning sign in situations like a breakdown or accident. Placing triangles behind your vehicle can alert other drivers to the potential hazard, allowing them to take necessary precautions.