tree fell on my 2007 vibe. replaced hood, windshield and sunroof. when the car went in the shop the radio and cd player worked. when i got it back no sound coming from speakers at all. radio lights up, no blown fuses, replaced amp..still no sound. any help out there

MY VIBE JUST GOT OUT OF GARAGE FROM A TREE FALLING ON IT. REPLACED HOOD, WINDSHIELD AND SUN ROOF. WHEN THE CAR WENT IN THE RADIO WORKED FINE. WHEN I GOT IT OUT OF THE GARAGE NO SOUND COMING FROM SPEAKERS. RADIO TURNS ON AND LIGHTS UP, NO BLOWN FUSES! ANY HELP OUT HTERE.