How come my guitar does have treble when toggle?

If your guitar has a toggle switch for treble, it likely functions as a tone control or pickup selector. When you toggle it, you may be switching between different pickups or altering the tone capacitors, which can enhance or reduce treble frequencies. If you're not hearing a noticeable change, it might be due to the settings on your amplifier or effects pedals. Additionally, ensure that the toggle switch is functioning properly, as a faulty switch could affect the sound.