g37s

Has anyone with a G37 convertible ever had the top go down by itself? I went to a store, parked, and put the top up. Then, as I got out of my car, I hit the remote to lock the doors. I heard two beeps and as I walked away, from the corner of my eye, I noticed the top started retracting open...

Hey I just pickt up a 12 G37S 6MT everything is great besides the exhaust, seems to me the older style G's had such better sounding Exhaust. I found a Exhaust muffler on infinity's website in accessory's section, does anyone here know if that sounds as good as the older once?