The primary use of a car horn is to warn drivers to move out of the way. Is this statement true or false?

The statement is false because the primary use of a car horn is not solely to warn drivers to move out of the way. Instead, it serves multiple purposes, including alerting other drivers of your presence to enhance overall safety, warning pedestrians of your approach, and indicating your vehicle's location in situations where visibility is limited. While using the horn may sometimes help communicate with other drivers to avoid potential hazards, it is important to use it judiciously and not as a means of expressing frustration or impatience. Additionally, laws and social norms dictate the appropriate circumstances under which a horn should be used, emphasizing caution and courtesy.