Related Clues:

• Part of the city cacophony
• Road Runner's taunt halved
• Honk
• Traffic sound
• When repeated, the Road Runner's cry
• Body shop concern
• Gridlock sound
• Parking lot souvenir
• Gridlock noise
• Traffic noise
• Avoiding spitballs, say
• "Don't you dare cross into my lane!"
• Road Runner's sound
• Fender nick
• When repeated, Road Runner's sound