text: It is bad to use your phone while driving because it is dangerous. In addition to voice calling, activities such as texting while driving, web browsing, playing videos, or phone use in general can also increase the risk of a crash. Crashes are increasing every year because of distracted driving. Distracted driving is one of the biggest and most common reasons. It's caused by any activity that takes your attention off the road. The only time you should use your phone is when you need help going somewhere. If you need help getting around you can use your GPS on your phone. Before you get in the car you should set up your GPS and put it in a spot you can keep glazing at. You should also use a bluetooth device to help you communicate. Also if something happens to you pull over and call Someone.