Departure of Car 3

The audio begins with the low hum of a car engine idling, creating an atmosphere of anticipation. Suddenly, the engine roars to life as the driver steps on the accelerator, the sound growing louder and more intense. The car, identified as Car 3, starts to move, its tires crunching on the gravel beneath. The engine's revving becomes more prominent, echoing the car's increasing speed. Slowly, the noise of the car engine starts to fade, signifying that Car 3 is moving further away. The departure of Car 3 is marked by the diminishing sound of its engine, leaving behind a sense of emptiness. The final sound is the faint echo of the car's engine, leaving listeners with the clear impression that Car 3 has accelerated away and left the vicinity.