Have just found the rear passenger side footwell soaking wet

.From the ridge in the floorpan under the front seat to the rear of the footwell.Everywhere else is dry,inc under the rear seats,& the carpet on the side of the footwell to the bottom of the door.It was`nt like this last week,nor when my dad cleaned the inside before i got it.Its to wet & dark here to look under the car,& way to wet & muddy at work.I was thinking along the lines of maybe a drain bung or something underneath has come out,allowing water to spray up.Unless anyone has any ideas.
Also,the rear drivers side elec window is very reluctant to open & close,maybe due to a lack of use.I presume i can oil/grease all the mechanisam(?)if i take off the door card?
Cheers,Neil
