As a general rule, how should you signal your intention to change lanes?
Joining traffic
Explanation
To change lanes safely and properly, it is essential to **notify other drivers** of our intention. The correct way to do this is by using the vehicle's **turn signals**.
- **Turn signals**: These are the lights that turn on to indicate which direction we are going to move. They should be on for the entire duration of the maneuver and turned off once it is completed. This allows other drivers to be aware of our movements and act accordingly.
- **Importance of signals**: Signaling with turn signals is crucial to avoid accidents and ensure an orderly flow of traffic. Although arm signals can also be used, lights are more visible and practical in most situations.
- **Other vehicle lights**: Brake lights and the horn are not suitable for indicating a lane change. Brake lights are used to warn that we are slowing down, and the horn is to alert of an immediate danger, not to signal maneuvers.
Therefore, whenever you are going to change lanes, use the **turn signals** to communicate clearly and effectively with other drivers.
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