You should use your horn
Correct answer
- to encourage other drivers to drive faster.
- to let another driver know that he or she has made a mistake.
- to let pedestrians know they should get off the road.
Explanation
In certain situations, sounding your horn may be your only way to warn pedestrians or other drivers of possible trouble. However, don't use your horn unnecessarily or to express anger at other people. Sounding your horn out of anger or frustration is a sign of aggressive driving.
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