Related Clues:

• Worked for Avon?
• Went off, as a bell
• Reverberated
• Pealed
• Honked
• Summoned, in a way
• Summoned Jeeves
• Jingled
• Beckoned, in a way
• Buzzed
• Placed a call
• Sounded the hour
• Charged, with 'up'
• "You __?"
• Summoned help, possibly