I was doing some electrical work, and upon finishing I went to reconnect the battery and all of a sudden the alarm went off and it locked the doors...with the one and only key inside!

Is there anyway of opening the doors? I only have the hood open.

If I could only get into the trunk I would be able to manualy open the sunroof and climb in.

Any ideas??? Can I tap into the electrical somehow under the hood or get air into one of the vacuum lines???

1987 300D Turbo W124

Thanks.