1 Answer

0 votes
by
I would say it is a high pitched chirping noise. But not a chirp to be confused with the chirping of a bird. I would also say they are annoying!  Very Annoying at night when you are trying to sleep!

AnswerHighway.com is a community driven question and answer site - Ask questions and answer questions across a large range of categories

The opinions expressed on this page are the views of the author, and not necessarily the views of AnswerHighway.com, its staff, or its partners.

...