1998 355 f1 - every few weeks when I disarm the ignition kill with my remote before starting, I do not get the 2 beeps and my left directional flasher stays on. both front and rear lights stay on at all times, as well as the corresponding dash light. symptoms go away after a few days and all is back to normal for a few more weeks. no pattern to the problem, seems to have a mind of its own. anyone else experience this quirk?