Have pulled open every microwave I've owned and cut the speaker. Dozens of buttons, not a single mute switch. Microwaves are loud enough as it is, you can hear

Have pulled open every microwave I've owned and cut the speaker. Dozens of buttons, not a single mute switch. Microwaves are loud enough as it is, you can hear them running from the next room. Strangely enough never seen a toaster with an buzzer though.