I Drive a 91 Honda Accord With a manual transmission. A couple of weeks ago I looked into the back seat and there was a puddle in the back passenger side. So I lifted the carpet pulled the plug from the middle and drained it. But the puddle keeps coming back and there has been constant rain. The door stuff is all great and nowhere water can come in from. Is it leaking from inside. And from what? I also heard that it could be the sunroof? But the seals are perfect on that too.