WHY DOSE ICE MACHINE MAKE PEEPING NOISE

[s_schultz]

there can be a few things going on with your machine. depends on the model and beep sequence. more than likely your ice machine needs a thorough cleaning.

[ryanreid1]

There are built in safeties that shut your machine down when something goes wrong and gives an audible alarm. Sounds like you need to place a service call.