I have a 2007 G35 and I am having trouble with the alarm. It goes off randomly, I have checked the fuses and replaced the battery. Nothing has worked and my neighbors are getting pissed, any suggestions?

It's not necessarily what's happening to you, but the Infiniti controllers are awfully sensitive to thing like being placed in the front pocket of a pair of relatively tight jeans and then having the occupant lean against a counter, setting off the panic button. Just a possibility to consider. Happens to me a couple of times a month.