can I fix it? I have an 04 Mazda 6 5 door (hatchback). I noticed the other day that there's standing water under the mat in my trunk in the dip where the spare tire is stored. I don't know how long it's been there. It's been rainy lately so is the water somehow leaking into the car? It's a one owner vehicle that's never been wrecked, so there's no reason to have any issues like this. Has anyone ever seen this or know where the water could be coming from? Any idea how to fix this?