What to do when you hear strange voices noises on a walky talky?

If you hear strange voices or noises on a walkie-talkie, first ensure that the device is set to the correct channel and isn’t picking up interference from other nearby devices. If the issue persists, it may be due to nearby users on the same frequency; consider changing the channel to avoid cross-talk. If the sounds continue and seem concerning, it’s best to turn off the device and investigate further or consult the manufacturer for potential malfunctions.