I have a 2000 DX Hatchback. My viper alarm's antenna was corroded causing it to malfunction as of late, I replaced it and kept the driver side a-pillar trim off to look for a leak.

If you look on the pillar, where it looks like the roof panels were spot welded on water is coming in there. it's where the metal lays like -_ and it's spot welded together. if it's too confusing i'll get some pictures.

Could this be my radio antenna seal? perhaps the windshield seal? I'm getting a new windshield soon as mine is cracked a little. It was leaking while driving down the road in a downpour...

Pictures to follow soon.