The meaning of Doorbell, ringing in dream | Dream interpretation
Arrival of new frequency in your life.
It is an indication of stable relationships and firm commitments.... The Big Dictionary of Dreams
If you are ringing a bell: you will make someone very happy (without knowing it). See Signal, Whistle.
Depth Psychology: A bell always announces something—whether positive or negative depends on the rest of the images in the dream. Was it a happy or distressed sound?... Dreamers Dictionary
2. Pleasant, exciting news is on the way; may be business- or family-related.
3. New and exciting experiences or people are about to be encountered. ... New American Dream Dictionary
If you pushed it, you will soon have an interesting new friend.
If you heard it ringing, you can expect to have an opportunity to engage in a happy new activity. Be alert, so you don’t miss the opportunity when it comes!... My Dream Interpretation