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.
(..) all up with Finnick. Not many will see it, but whoever does will think it's another propo. What they don't know is this broadcast is jamming their entire system with noise. Early defense warning, internal communications, everything. As long as the broadcast goes through, our team should be able (..)2014 The Hunger Games: Mockingjay - Part 1