What is a common cause of distraction for drivers?

Using a mobile device is a well-documented common cause of distraction for drivers. When drivers engage with their phones, whether it's texting, scrolling through social media, or making calls, their attention is significantly diverted away from the road. This behavior often involves visual, manual, and cognitive distraction, which substantially increases the chances of an accident.

In contrast, adjusting mirrors, listening to the radio, and checking the rearview mirror can be done more quickly and with less distraction if done properly. While these actions may still take a driver's attention away momentarily, they typically do not involve the same level of distraction or risk as using a mobile device, which captures both visual and mental focus extensively.