What do you mean by "the kill-switch is randomly activating?" Is the car randomly stalling? If so, why do you correlate it to the alarm, especially if resetting the alarm does not reliably fix the issue?
Typically the alarms will have a starter disable, but rarely will someone install one of these to kill the fuel pump due to the risk of the relay failing and causing a running car to stall. It would seem more likely that maybe the car's fuel pump has failed causing the stalling and the delay it takes to "reset" the alarm is sufficient to allow the fuel pump to cool enough to begin working again.
That being said, if you know where the alarm brain is installed, you should be able to just unplug the alarm and remove the module to take it out of the system. If remote start was installed, you may want to replace the remote start relay to make sure you have a reliable connection there.
-Rod