I purchased a used 2016 Impala. It had 38,000 miles on it and i had it for 2 months and the interior audio stopped working? We had a rain storm come through and my trunk area was flooded.

I guess my question is, why GM can get a way with selling a vehicle when the trunk floods with water. I even purchased insurance and GM refused to fix a known issue.

I replaced the amp and it still doesn't work.