Causes of Car Accidents Car accidents are common and can result in serious injuries. They also have a negative impact on the lives of those injured and their families. These injuries are caused by energetic energy that is transferred during collision. These include whiplash, head injuries and spinal cord trauma and limb injuries. Driver Errors Driver error is the primary cause of most car accidents in the United States, regardless of the vehicle. Drivers can prevent these accidents by following safer driving practices and paying close attenti