this isnt shaky its his son,but i didnt feel like logging on my name..
after installing the radar detector wiring on both my dads SRT and my moms R/T i noticed a rattle in both cars dash..i dont know if they are related or i just never noticed before i installed the wiring. its common in alot of new cars to have rattles,mostly because the whole dash is plastic. you could take it to the dealer since its a new car and if u have a good service dept they should try to locate and fix the problem for you