Mail Van is Now Ice Cream Truck

So I work in the mailroom at AQ, and we have this ugly-ass red van we drive around to deliver the mail. As some of you may have heard as you were walking around lately, the thing makes this awful ringing noise when it idles, so now it sounds like some kind of half-assed ice-cream truck or something. If any one comes to the window to ask for a cone, I'll prolly laugh and peel out in your face.