Now it's getting annoying. I've had the phone reboot itself several times after taking it off of the Seidio dock and also after a few times after answering phone calls. I love my Droid for the most part and it worked pretty darn well with version 2.0, no reboots. The update has caused it not to function as well as it used to. It's going to be time to unfortunately do a total wipe of the phone and hope for the best. I doubt this is a sudden hardware issue.
The fact is that this kind of problem should not happen. As I posted in another thread, the phone app should be rock solid and unaffected by other apps which are either kept in a sandbox of sorts or however Blackberry and Apple have been able to get that to work solidly. This is not a "well maybe this is not the phone for you" answer but one that I'm hoping Google or someone can address and hopefully we can get solved. If the phone doesn't work reliably, you don't have much.