Related Clues:

• Car horn sound
• Low-battery signal
• Motorist's "Move it!"
• Sound of a pager
• Reaction to being cut off
• Goose call
• Answering machine alert
• Appliance sound
• Blast from the passed?
• Steam whistle sound
• Blow a whistle
• Signal to an on-call doctor
• Goose's call
• Road Runner's remark
• Voicemail sound