Mine does that and it's fairly old, but still new enough for a soft start on the blower motor. Welcome! Intermittent beeping could be a lot of things. If you can give some more details, I'm sure someone here will be able to help. As for the climate control, that starts on page 288 of my wife's 2007 manual. But here's a screen shot of the overview picture.
welcome! your car should not beep while you are driving unless something needs attention. where did you buy it, and can you take it back?