How should you signal a lane change?

To signal a lane change properly, activating your turn signal is essential. This action alerts other drivers of your intention to change lanes, enhancing overall safety on the road. By using your turn signal, you communicate your movements clearly, allowing surrounding vehicles to adjust their speed or position accordingly to prevent accidents.

Using your horn, waving your arm out the window, or merely looking in the rearview mirror do not provide clear, standardized signaling to other drivers. While it's important to check your mirrors for traffic before changing lanes, it does not substitute for the crucial step of signaling your intention. The use of turn signals is a fundamental aspect of driving that ensures everyone on the road can anticipate each other's movements, promoting safer driving conditions.