DesignTech First Defense Alarms

Battery Goes Dead for only 2 days of use?

I have a 1996 Saturn SL2 and I put this Alarm in myself... I have the 12volt wire and the ground wire hooked up and I have 3 other wires to hook up to the Ignition, Current Sense Disable and Starter Kill Wires... I have them dangling under the Alarm Module... I have the alarm on and everything and like 2 days later the battery is dead... The car makes a cranking noise when I try to start it... I get my car jumped from my dad's car and I having it running for awhile to get the battery to recharge.... And I have the alarm on for another 3 days and it is dead the Alarm works good and everything like when it beeps it does it normal... and the lights go on fine from the keyless entry button to turn them on....I also have a factory keyless entry and when I try to unlock the car it doesn't unlock at all??? People were telling me a short, bad battery cell, and ETC.  I was just wondering what the problem would be???