Do you REALLY want to know where he lives? So you can drive by? See maybe who is there, for how long...wondering what is going on?
Is it disrepectful? Yeah...this whole thing is if you look at as something rationale. Hell even if you don't look at it rationally it is disrespectful. If you husband isn't in MLC then kick him to the curb, however if this is MLC if this isn't how your 'normal' husband acts, then MLC fits. And if it fits, and you want to be married and give it the best chance you have, you need to roll with the punches, swallow pride and ride this out until he comes out of it.
Changing locks is escalation. Its reactionary and about as far from acting 'as if' as is finding your own OM.
Experience is a brutal teacher, but you learn. My God, do you learn. - C.S. Lewis
Life is usually all about how you handle Plan B. - Jack3Beans
Listen without defending; Speak without offending - FaithinAK