My car seems to be idling very loudly when there is acceleration???? on 2012 Kia Forte

It's a brand new car. I bought it in 2012 with 12 miles on the speedometer. I notice it when I turn her on, but when I'm driving it's so loud. All my fluids are good and im not sure where to look next. I would like to just get a diagnostics test run but I'm a woman and I'm often taken for an unsuspecting target :-/ I know a lot about my cars but not enough about this:-( help please

Asked by for the 2012 Kia Forte
See a dealer for warranty repair. If no help there call Kia corp. direct! Regardless of gender!!