First of all i moved this topic in the Dodge Journey : powertrain section because this post do not belong in the lounge section. Learn where to post.
Second , you don't give any infos about what model you have beside the '' journey 2009 '' in your profile .. a little more will help.
Lastly , if your car is AWD , it's probably the water coming out from the evacuating hose of the climatisation system. The hose must be re-routed
because the water is entering by the vent of the PTO and finally find his way inside the transmission. It's only a guess , your problem could be something else
but iv seen this one time. So go and check this out.