I have lived in my house for a little over 3 years now and have not made any changes to my plumbing. This morning I was taking a shower and about 5 minutes in a very loud vibrating/humming noise started in my pipes so I immediately turned the water off. I turned it back on quickly so that I could wash the rest of the shampoo out of my hair and did not hear anything.

I tried looking up what this might be, but it seems most of the other questions relate to someone recently having installed something. I would really appreciate any input.

Thanks!

You have a loose washer in the shower valve.

What type of shower valve do you have? Single handle or 2 knobs? Let me know, Tom