Related Clues:
- Honk from both ends
- Driver's signal going either way
- Short sounding of horn
- Blast of a horn
- Beep the horn
- Car horn sound
- Yes in Bonn to German capital sharp projection
- Beemer cousin
- British luxury car, for short
- TV drama that spawned 'NCIS'
- Caddy alternative
- Steam whistle sound
- Blow a whistle
- Crying __
- It might mean 'hello' or 'goodbye' to a driver