New Jersey Drivers Practice Test 2025 - Free DMV Practice Questions and Study Guide

Using the horn and lights is a highly effective method of communicating with other drivers on the road. This approach leverages the auditory (horn) and visual (lights) signals that are universally recognized and can convey a variety of messages, such as alerting other drivers to your presence, indicating a lane change, or warning of potential dangers. The use of these signals is crucial for promoting safety and preventing misunderstandings on the road.

While hand gestures can sometimes be effective, they rely on mutual understanding and can easily be misinterpreted. Speeding past other vehicles is not a form of communication and can create dangerous situations. Making eye contact is valuable in certain contexts, as it can establish acknowledgment between drivers, but it is not as reliable alone for conveying messages in all driving situations. Thus, using the horn and lights provides a clear and distinct method for sharing important information with others on the road, enhancing overall communication and safety.