No, we're on the same page. You can set the horn volume when it beeps on lock to low - med- high or off. Off does not seem to work for you. Does it work if you change how loud?
What do you mean "the other beep"?
Strange, my horn doesn't beep at all for these types of notifications, or any notifications. I get the beeps from something other than the horn.
For anyone who still cares, I resolved the problem! Found the answer here, from a nearly 10-year old post about a 2006 Mazda 3.Apparently it was an issue with a dealer installed security system. I followed the simple instructions and everything seems to work perfectly now.
http://www.************.com/355-tec...orn-honking-while-arming-disarming-alarm.html
edit: for some reason this forum won't let me post a link to the other forum. If you're interested, replace the ****s with "m*a*z*d*a*3*f*o*r*u*m*s"
Wow - is there some reason we're prohibited from even mentioning that other forum?