1.   Even the horn was of a much lighter colour than usual, although it had been gilded with silver.

2.   The horn was a little flat.

3.   The horn was sounded for a third time, a single blast, long and mournful.

4.   Here, the horn is valueless.

5.   So this is these ink horns actually are ink horns.

6.   The horns are particularly effective.

7.   Almost all the horns now are electronic and have one pitch that travels only about a mile.

8.   A careful peek reveals udders on every cow, but on top of each, there are horns.

9.   A horn is an important safety feature.

10.   Air horns are a growing problem, and not just because they sound like an incoming subway train.