Final answer:
It is true that drivers must use turn signals when changing lanes to ensure road safety and comply with traffic laws.
Step-by-step explanation:
The statement is accurate. It is indeed crucial for drivers to use turn signals not only when making turns but also when changing lanes. This practice is fundamental for road safety and is commonly mandated by traffic laws in various jurisdictions. The use of turn signals serves as a clear and communicative indicator of a driver's intentions to fellow road users, including those behind and beside them.
By signaling before making a turn or changing lanes, drivers contribute to the overall safety and predictability of traffic flow. This proactive communication helps prevent accidents, reduces the likelihood of collisions, and fosters a more orderly and cooperative environment on the road. Adhering to the use of turn signals is a basic yet effective measure that contributes significantly to enhancing overall road safety.