2014 acura rdx makes a one time beep sound after start driving. Anyone know why?

No luck yet looking in manual. That's why I came here.

To new for most to be able to give you an answer that will help! Call the dealers service dept and ask. I bet it's in the manual. If it's as cold there as it is here in Rocky Mt. (Frankiln County) it is probably the thermometer hitting bottom!!