As soon as i put wires to battery all lights flash and door dings 5 times then all blinks at a wierd non pattern i pulled out bcm fuse and no more lights going crazy is it my ignition or bcm

Are you POSITIVE there is not an add on alarm system of some sort ?? IF this problem occurred immediately following battery replacement or a dead battery condition - that’s a classic symptom that an alarm system has been added.. Good luck!