Fuse it either too small or the circuit is overloaded. Make sure you are using the correct size fuse. Do not use a larger than recommended fuse or one that is smaller. If that is not the problem and you do not have anything else wired into this circuit then I would suspect the fan motor is going bad.
The fan motor has probably failed.
Overload or dead short in cooling fan motor or wiring to same
not usually!!if fuse is blowing out check for short!!
Find out why the fuse is blowing. You have a short or the circuit is overloaded.
Did you chech the fuse?
Obviously, if any fuse keeps blowing there is a serious fault in that circuit.Take it somewhere they can fix it.
The TYPICAL reason that the radiator fan fuse blows is because the radiator fan has failed. Usually either a failed motor winding (coil of wire inside) or a seized bearing. Either way, you probably need a new fan.
It is very common for the starter to be the cause of that fuse blowing.
Wrong amp of fuse
A short.
Dead short Disconnect wiring to these devices to determine what is causing problem
The fan motor has a short...change it.