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Car accidents are a leading cause of injuries and fatalities worldwide, often resulting from preventable behaviors or conditions. Understanding the top causes—such as distracted driving, speeding, and impaired driving—can help raise awareness and promote safer driving habits.

Here are some of the top causes of car accidents based on various studies and reports:

1. Distracted Driving
   • Activities like texting, talking on the phone, eating, or using in-car technologies divert the driver’s attention from the road.
   • Responsible for a significant percentage of crashes annually.
2. Speeding
   • Driving above the speed limit or too fast for road conditions reduces reaction time and increases crash severity.
3. Driving Under the Influence
   • Alcohol, drugs, or medications impair judgment, reaction times, and coordination, leading to accidents.
4. Reckless Driving
   • Behaviors like aggressive driving, tailgating, weaving between lanes, or ignoring traffic signals contribute to accidents.
5. Weather Conditions
   • Rain, snow, fog, and ice make roads slippery and reduce visibility, increasing accident risk.
6. Running Red Lights or Stop Signs
   • Ignoring traffic signals often leads to high-speed collisions, particularly at intersections.
7. Fatigue or Drowsy Driving
   • Drivers who are tired may fall asleep at the wheel or have slower reaction times.
8. Vehicle Defects
   • Mechanical failures, such as brake or tire malfunctions, can cause accidents.
9. Inexperienced Drivers
   • Teen and novice drivers are more prone to errors due to lack of experience.
10. Poor Road Conditions
    • Potholes, uneven surfaces, or lack of proper signage can cause loss of vehicle control.

These causes underline the importance of safe driving habits, vehicle maintenance, and adherence to traffic laws to reduce accident risks. For more details, refer to authoritative sources such as the National Highway Traffic Safety Administration (NHTSA), Centers for Disease Control and Prevention (CDC), or local traffic safety organizations.