 Okay, that's just me playing with sound effects, but you got the idea. For a whole new way to knock, gotta be Wendy's. Gotta be fresh. Participating U.S. Wendy's. This radio commercial was made to convince you to stop speeding. We can't use siren sound effects on the radio, so we'll use other equally jarring sound effects to get your attention. Like telling you that whether you drive a little over the speed limit or a lot, you can crash just the same. You could hurt yourself or worse, others.