Whenever I use my factory remote start it starts but the frigin alarm goes off every time after the engine starts and I have to unlock it immediately to not bother my neighbors. After the engine starts the horn will honk once and then about 2 seconds later the alarm will sound with a series of honks. Am I holding the remote start button on my remote down too long after pressing lock? I hold it down only until I hear the engine start which is about 4-5 seconds. Is this normal? Has anyone ever experienced this problem??