Disabled engine/starting problems

I tried to remote start my Malibu when
trunk was open. It disabled the entire
car. As soon as I was able to get
OnStar to unlock the doors I removed
the key from ignition and the car
started. This happened a week ago
while out of town but today my car has
a clicking noise and the engine barely
turns over. Strange things have
happened all week such as windshield
wipers come on then off when starting
car with key in ignition. If there's a way
to reset the security system would this
help fix the strange things that never
used to happen?