A Guilty Pillow

I have a '98 2.5TL. about 6 months ago I had to replace the blower motor. Ever since then whenever I turn right water will leak onto my foot. It started as just a little bit when the A/C was on. But these days it has progressed into easily a litre of water, with its temperature dependent on the A/C's temp, pouring onto my foot on seemingly random right handers. The left side get much less water. I tried to have the garage that did the motor fix it, but they could make heads or tails of it. they just kept re-cleaning the same drainage tube. Because summer is well on the way I have my A/C on all the time, and the water comes out every time I drive. This is becoming a real safety hazard. I also don't have the spare cash to go to a mechanic. Help?