One problem related to wiper has been reported for the 2011 Mazda RX8. The most recently reported issues are listed below.
The ring/assembly holding the driver side visor cracked with normal use (putting the visor down (no excess force was used) and the visor fell into the driver's line of vision, obscuring vision. It was not possible to put the visor back up again. The ring fell out of the car interior.