Detonate mines on left click: please, please let us disable the sound

One more of many requests to please let us turn off the "detonate mines" sound. Having it on left click is near-required for mapping as a miner, which is an otherwise very fun playstyle. But the constant beeping while walking around has become unbearable.

I don't want to disable all sounds (I know this is a possibility) because the sound design in this game is otherwise wonderful - I'd hate to do away with the satisfying shatters and other skill sounds.