What are the most common causes of car accidents?

Many factors can contribute to car accidents, and they often involve some type of driver negligence. Some common causes of crashes include the following:

• Driving under the influence of alcohol or drugs.
• Distracted driving, including texting or talking on cell phones.
• Aggressive driving or speeding.
• Drowsy driving.
• Driver negligence or carelessness.
• Hazardous road conditions.