When I attempt to open either the driver or passenger doors with the key(master) nothing happens. In addition, I am able to open the trunk but one time my alarms i.e. horn/siren went off and my remote is not working. So my question for the Bimmer gurus is...is the problem related to the alarm system or the locking mechanism? And finally how do I get into my **%#!#% car!!! Thanks in advance.