She started 'making noises''about' running for office. [=she started saying things that showed she was thinking about running for office]
Politicians are 'making (all) the right noises' about improving the schools, but they don't want to spend any money to do it.
Congress has been 'making' (a lot of) 'noise' about lowering taxes, but no one expects it to happen.
(..) - It's true. They are learning that babies in utero... experience more of the outside world than they ever thought possible. They recognize voices and noises, songs. You know, I bet the men that did that research spent millions of dollars... when they could have just asked the mother for free. (..)2014 Annabelle