A doorbell in a dream is an opportunity to welcome someone into your life. It can signify a potential new friend, or even someone you have been dreaming about lately. This dream may be telling you that someone will soon become an important part of your life, so take the time to make them feel comfortable and welcome.
A ringing doorbell in a dream can also signify that there is a guest at your doorstep. This person may be someone who you don’t know, but want to meet. If it’s someone you know well, the ringing could symbolize that they are coming over for a visit or to ask for help from you.