power issues after programming new key fob

[mattm]

I just bought a 2006 outback 2.5L 

It didn't come with a remote control(fob) for the locks so I ordered one off amazon. The instructions it came with were kind of confusing and didn't work when I tried to program it so I just used some instructions off the internet and it worked fine. 

The very same night the car wouldn't start. I played with the battery cables, cleaned the terminals and ground, and still nothing. Jumping it worked. I drove to Oreillys where I work, and as soon as I turned the car off it lost all power again, dash lights, dome light, everything. So I took the battery and alternator out to bench-test them and they both came back fine. I can jump start it successfully every time, but as soon as I turn the key off I lose all electrical power.

Could it be a security issue or something from the new key fob? Im stumped at this point.

Thanks for any info!