Amp gauge showing around 20 amps whole time I was driving.

I will take a look at the suggestions and thank you Mattax and Phreakish. Probably won't be until the weekend though. Sorry I didn't give enough info but I've been lucky enough not to have strange electrical issues before so haven't had to ask for help much on this subject.

Year/make/model helps a ton with most issues because 'a bodies' covers a lot of ground and a lot of different systems designs, and many members come here for help with non-abody stuff too. Even with year/make/model things can vary. Photos are always helpful too because it's a lot easier to tell if your car has been monkied on previously and the usual help may not actually help.

There's a bunch of helpful members here that will help get you sorted once all the info is available.