As the audio titled "Toggle" begins, the crisp sound of a switch being flicked resonates, a clear and distinct click echoing in the silence. This is the sound of a button being engaged, an unmistakable noise associated with an action performed. The sound is not harsh, but rather satisfyingly tactile, signifying an action completed. The audio carries the essence of mechanical interaction, a simple yet profound action of flipping a switch, pressing a button, or initiating a toggle, a sound that is universally recognized as the start or end of a process. It's a moment of decision, of change, the sound of control.