i had the same problem mate but the hose on mine was fine.
it was actually leaking from the o/s headlamp washer at the bottom, so put some silicone sealant around it and it's been fine since.
also, have you checked the pipe that runs from the washer bottle to the headlamp washers? mine has blown off due to the headlamp washer pump nozzle (which holds the pipe on) breaking off.
the only way to check these things are by taking the front bumper off (literally a 5 minute job, or 10-15 minutes if it's your first time.