No unicorn horns, but I bet some fool here in Texas has mounted some longhorns on one of these trucks.
That was one of the first features the sales guy showed me before I ordered my truck. Wasn't the selling feature for me, but I have used it a lot.
There are two sets of arrows. The hard buttons I guess search for next station, etc. I never use those. The soft buttons on the touch screen will "rewind" the tape from the radio station. It even keeps track of the song title/artist. If you change radio stations, change to media (USB, Bluetooth) it will "erase" the tape and start all over.
Heck, I have been known to get a phone call during a traffic report on the radio, answer the phone call, and after the call ends, rewind back to the traffic report.