If the brake lights stay on even when the vehicle is not braking, it may be due to a malfunctioning brake light switch or a wiring problem. This issue should be addressed promptly to prevent battery drain and ensure road safety. Consult a professional mechanic to diagnose and resolve the problem.

Finding cars with over 400 hp for under 10k is difficult but possible. Some older muscle cars (e.g., Ford Mustang GT, Chevrolet Camaro SS) or sporty models (e.g., Pontiac G8 GT) might fit the criteria. However, careful research and inspections are essential due to potential maintenance and reliability issues.