Rear Wiper Blade Falling Off
 

Hi Everyone!
Have anyone experienced or heard of instances where the rear windscreen wiper blade has fallen off?
I have a 2011 Accent, and the part that has the rubber blade attached just slots in to the part that is connected to the car. It fell off on the highway so I couldn't just stop and pick it up :(

Do any of you know where I can buy that part?

Thanks in advance for your help :)