Roadshow: Alarm horns too trivial to discuss?

Reader says beef about honking car alarms is the biggest nonissue he can think of. 
TRAFFIC
Health officials: Another measles patient rode BART

A contagious measles patient took a BART train from Millbrae to San Francisco on Friday, San Mateo County health officials announced.  
CAR NEWS
Nissan executive known as 'father of the Z' dies at 105

TOKYO -- Yutaka Katayama, a former president of Nissan Motor Co.'s U.S. unit who built the Z sports car into a powerful global brand in the 1970s, has died, his son said Saturday. 
CHATS
Roadshow live chat, Oct. 29 at noon

Chat live with Mr. Roadshow, Gary Richards! Gary takes questions Wednesdays from noon-1 p.m.