Car crashes often happen when least expected. You were traveling through a congested area, but you didn't expect the driver straight ahead of you to slam into your vehicle.
Some people are so comfortable behind the wheel of their car that they never think about the bad things that could happen.
Teen drivers are excited to say the least. They're getting more freedom with their ability to drive, and that means they're likely to want to get out and go as soon as they can.
In the immediate aftermath of an automobile accident, some people do not fully understand the gravity of the situation. Many may not realize that the way they conduct themselves and the information they gather at the scene can greatly affect the future outcome of any legal actions the accident produces.
Driving is hard enough without having to watch out for people who aren't obeying the laws. For example, someone who doesn't get enough sleep may drift between lanes or start to go off the road, which could cause a crash.