It's a common technical occurrence, but very annoying of course.

5 seconds sound clip from the Fugue in C Minor (Suspense) classic radio play.

You can hear this line at 00:13:15 in the radio play.

Quote context

[...]

- What note? Oh. Oh, you mean that. Oh, that's just a cipher. A wire must have stuck somewhere, or one of the pipe valves.

- It's Mama! That's where Mama is! She's calling for us!

- Now don't be silly. I'll just hit the key a few times and it'll stop.

- You've heard these ciphers before, haven't you, Miss Peabody?

- Well, I don't know much about pipe organs.

- It's a common technical occurrence, but very annoying of course.

- What is she doing in there? Why doesn't it stop? That's where she is! She's in the pipe and she can't get out!

- Daphne, stop that nonsense.

- Oh, hush, dear. Your papa will fix it.

- No, he won't. He can't!

- She won't let him because... he killed her!

[...]