Related Clues:

• Summoned
• Blew a horn
• Summoned, on 'ER'
• Called for
• Flipped (through)
• Reached electronically
• Summoned to the phone
• Summoned from afar, in a way
• Summoned, nowadays
• Honked
• Summoned, in a way
• Called to the phone
• Sounded the horn
• Blew the whistle
• Contacted on the road, say