wash wipe is leaking with 1/4 inch liquid under carpet

Brand new car from Ford - noticed really strong smell of wash wipe in car - having to drive with window open - 1/4 inch of wash wipe - estimate around 10 litres is in the body pan under the carpets on the drivers side - cannot trace leak - taking back to dealer to fix - have not had the car for a month yet - this should not have happened and must be a build quality issue - not good!