The F28 fuse is located in the inner block of the relay and the safety on the driver's side. It protects the supply chains of reversing lamps and direction-indicator lamps. The frequent burnout of this fuse is connected with the circuit of the rear lamp-wires leading to the gearbox, can be sagled and hit by the shaft, resulting in damage to isolation and short circuit.
When this problem occurs, check the location of all wires of the PPC and, if necessary, properly lay them down.
