Disabling the nexus-one proximity/position sensor? I think my nexus one is trying to be too smart. For each incoming call the phone stops ringing as soon as I pick it up. That's perfectly fine as long as the phone is sitting on my desk, but when I'm out there the phone is most likely in my jeans front pocket and I end up missing every single call. My guess is that the phone stops ringing/vibrating immediately. Is there a way to dumb it down?
Have you installed any custom calling app? I am sure that this is not the case on my default stock calling app.