Just wondering if you remembered to set the parking brake? Any drink spills in the center console area?
The convertible top is protected by a 25 amp circuit breaker (F1.28). It may reset on it's own when allowed to cool. The CB is located in the engine bay fuse panel (BJB F1.28). Obviously if it keeps tripping, something is wrong and is causing the motor to use too much power.
If you need copies of Ford service manuals, wiring diagrams, and PCM manuals, I maybe able to help. PM if interested.