HTC Sprint Mogul 6800 Phone Answering

[Stormseer]

Hi,
This is probably just an operator error, but whenever I remove my phone from its case (the one supplied with the phone), the phone is always connected. I expect that the answer button is just high enough that when the phone rubs the case on the way out it is answered. This is irritating when you want/need to screen a call before answering it. Does anyone have a similar problem. I am thinking I need a new larger case to prevent the phone buttons from being pressed. The Lock Keys function has no affect on the phone buttons. Thanks for your time.