There has been a lot of nasty weather here in the midwest lately. Today when i opened my trunk I can hear chunks of ice bouncing around inside the factory spoiler. How ice got in there i have no idea, i'm assuming from condensation. I'm wondering what will happen when it warms up and the ice melts. Any insight??

It will become water, by my guess.

water probally seep through SOMEWHERE and when it got cold it froze and turned into ice... when it's warm enough it'll melt and leak out... then u'll have to find the hole...

After it melts it will most likely leak out of somewhere. Then you'll have something to fix.