Received a call on my cell at 10:18am. Didn't recognize the number so didn't answer. No voicemail. Googled the number; ended up here. This "scam" has been on recent news; it's the "get you to say YES" scam.
Caller asked if the lady of the house was in and you could hear that there was a switch sound like your response was being recorded. Probably a call where they get you to answer "yes."