Peter Yoon and Thomas Bonk have a note on the airhorn sound that kept interrupting Thursday play at the Nissan. And this money quote that probably explains why the neighbor isn't too pleased:
Michael Yamaki, the general manager at Riviera, said the situation should be corrected.
"Eventually we'll have to deal with her," he said. "She can't intentionally do stuff like that. It's too bad. You don't want to have bad relationships with neighbors."
Then maybe you should deal with her.