Yuck, never a good sound. *thankfully* I haven't yet had water pouring from my tank onto the floor, but I know where you're coming from on the "tuned hearing" standpoint. It seems every other day I hear something new in the house that my brain attributes to some several hundred gallons of impending doom. Usually turns out to be a kid flushing a toilet, or a cat drinking water, or who knows what -- my wife thinks I'm crazy

(in the moment my heart is suffering years of panic & distress)
Good reminder to check my overflows though, thanks!
Also to everyone -- when was the last time you did a power failure test??
