My 2000 ford focus sohc, the top radiator hose is leaking?

Update: the top radiator hose that connects to the water pump has an issue with coolant spraying out. It will be fine or a couple days than when I park the car and shut it off 5 min later coolant sprays out. Or if I'm driving it for more than 40- mins it might leak out while I'm driving it. I don't understand... show more the top radiator hose that connects to the water pump has an issue with coolant spraying out. It will be fine or a couple days than when I park the car and shut it off 5 min later coolant sprays out. Or if I'm driving it for more than 40- mins it might leak out while I'm driving it. I don't understand why its doing that I have no overheating issue the hose is new and I have a worm drive clamp and its tight on the hose.
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