96 Honda fourtrax 300 carb question

I have a 1996 Honda Fourtrax 300. It’s been sitting a while with carb issues. I ordered a replacement carb and installed. It’s running great but the tube that hangs down from the new carb drips fuel when not running. I have to turn fuel off to keep this from happening. There are two hoses that are about 6 inches long on either side of the carb. I left them hanging in the air. I thought these where both vent tubes. Does one of these hoses need to be attached somewhere to work properly?
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