You should be careful responding “YES” to unknown calls because scammers record your response to authorize fraudulent charges or services, using your voice as FAKE consent, so it’s best to avoid answering unknown numbers, or if you do, hang up immediately if asked questions like “Can you hear me?”. The goal is to prevent criminals from creating a soundbite they can use to trick you or companies into believing you agreed to something, so never give personal info and hang up if the call feels susp