» You should use your horn when:

You should use your horn when:

A vehicle is approaching in your lane in the opposite direction.
Pedestrians cross without looking.
The traffic signal turns green but the vehicle in front doesn't move.
You get frustrated.
Explanation

Avoid using your horn unless it’s absolutely necessary to prevent a collision. For instance, use your horn-and flash your headlights-if a vehicle is drifting into your lane and heading toward you. This alerts the other driver and may help prevent a crash.

Answer Statistics

🟡 This question is moderately difficult — 22.1% of our users answer it incorrectly.

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This question appears in the following DMV practice tests:
Louisiana DMV Practice Test 3West Virginia DMV Practice Test 4Alabama DMV Practice Test 11Michigan DMV Practice Test 12North Carolina DMV Practice Test 14