What is the primary purpose of using turn signals when driving?

Using turn signals is essential because their primary function is to alert other drivers of your intentions on the road. By signaling your next move, whether it’s turning, changing lanes, or merging, you provide crucial information to other road users. This communication helps maintain safety and predictability on the road, reducing the likelihood of accidents caused by misunderstandings about your driving intentions.

While complying with traffic laws is important and some might think of using signals as merely a legal requirement, the act of using turn signals goes beyond legalities; it's about ensuring that all drivers are aware of each other's movements, which enhances overall road safety. Additionally, turn signals do not indicate speed or serve any purpose other than communicating planned actions to fellow road users.