Heard this humming sound in the basement

[KKfromNJ]

Heard this humming sound in the basement and in the above bathroom. Used the cold water faucet several times, hum went away (for now?)

 

[WorthFlorida]

If water is running, like the toilet and you have old faucets the seat washers can vibrate.

If you have a hot water circulating heating system it can make all kinds of noise when the circulator is on.

 

[Sponsor]

 

[KKfromNJ]

If water is running, like the toilet and you have old faucets the seat washers can vibrate.

The toilet has a slow leak, bought valve assembly, changing it tomorrow, THANKS!