Prius V :: Door Lock Beep Stopped Working

Ok so my v no longer beeps or flashes the lights when i lock it using the sks touch sensors or key fob. I just loaded up my prius v at my storage unit full of stuff to bring back to the house. It is packed to the ceiling. I had a small camping cooler at about ceiling height right behind the drivers seat on top of some other stuff. I thought if I drove gently it would be ok, well i stopped a little too fast and the camping cooler launched itself into the dash/center console, bounced off it and landed on the passenger seat.

I didn't see exactly where it impacted on the dash but there appears to be no marks or damage on the climate control or display audio. So the problem is now, maybe this just a coincidence, but when i lock the car from the outside using the FOB or the touch sensor on the door handle I just hear a faint click of the doors locking,(they doors still lock like normal) but no beep or flashing lights like before. I still get the flashing lights and beep sound when unlocking the doors. What I could have done?