You'll enjoy this little anecdote, then:
Some of the controls were switched from SR2 to SR3. Specifically, sprint was swapped with gernade toss. So, instead of running to my car, I blew it up. Then the cops got after me for blowing up my own car.
Crime: I suck at it.
Reminds me the ArmA 2 and 3 controls mix up. See, they had grenades as selectables within the weapon mode. Then they changed it and gave them a quick key of G, that, in every game before (except OFP, inventory through map wasn't too much fun, trust me) was the inventory key.
To this day, "G for Grenade" is a joke in the community. Last time I saw it happen is two weeks ago, as I recall. Three, maybe.