10 amp fuse in computer fuse box under the hood keeps burning out on 2000 Subaru Outback

when diagnostic is hooked up under the dash the error code says it is the 10 amp fuse is blown replace it and it blows again this time three weeks.I T operates the fuel pump so the car stalls and and will not start sick of have it flat beded to a mechanic.

Asked by for the 2000 Subaru Outback