Thanks , I tripped the alarm correctly and the Keypad Sounds but no Siren. There are no trouble Codes, I dont have a manual that tells me how to do the actual programming, just what the owners manual tells me, basic stuff, not technical stuff. Im pretty sure its a minor Programming thing, but im pretty much out of options now, apart from hitting random buttons and hoping for the best, There is one other quirk that wasnt present prior to this, When i Turn on the Door Chime feature, It 'chimes' not only when i open doors or windows but also everytime the motion detector senses someone ??? Apart from these 2 problems everything seems perfect and there is no trouble code showing. I might have to break down and call a Tech, unless someone knows how to fix this !!!!!