Exterior: Single sound of horn with different lengths; model: Porsche 911 4s (2009).

Sports-car, Porsche, Outside, Engine, Gas, Temporary, High, Rev-up

Sports-car, Porsche, Outside, Engine, Ignition, Turn-on, Start

Sports-car, Porsche, Outside, Horn, Sequence, Short, Stutter

Sports-car, Porsche, Outside, Horn, Alarm, Constant

Sports-car, Porsche, Outside, Engine, Growl

Sports-car, Porsche, Outside, Pass, Drive, Decelerate, Fast, Race

Sports-car, Porsche, Outside, Pass, Drive, Decelerate, Fast, Race

Sports-car, Porsche, Outside, Pass, Drive, Accelerate

Transportation, Automotive, Automobile, Porsche, Sports-car, Engine, Exterior, Outside, Acceleration, Take-off, Racing-start, Tires, Screeching, Squealing, Shifting-gears, Moving-away, Driving

Transportation, Automotive, Automobile, Porsche, Sports-car, Engine, Exterior, Outside, Acceleration, Deceleration, Moving-away, Driving, Fast, Decelerating, Approaching, Drive-by, Passing-by