Continuity mistake: When John Travolta is searching the dead woman's house he has latex gloves on. When he pulls out his gun and heads into the basement, his gloves are gone when he turns on the light. Then they reappear a few seconds later.
Continuity mistake: When Travolta is driving his car backward from the crime scene with Madeleine, the scene shows the soldiers moving away trying to avoid the car, then the scene changes and changes again showing the same soldier's movement.
Continuity mistake: In the armory scene, Belling removes an M-16 from a box with an M-203 grenade launcher attached. In the next scene the grenade launcher is gone and the M-16 has standard handguards.
Continuity mistake: After John Travolta's flat tire is fixed there are at least two times when the tire can be seen as a full-sized regular tire, not the skinny temporary spare that the general's daughter installed. Keep your eyes open to spot the mistake.
Continuity mistake: When James Woods is sitting dead on the couch with the gun in his hand his eyes are shut, but when he is being zipped into the body bag, his eyes are open.
Answer: It's just a generic funeral song and the bagpipes are supposed to make it more...mournful.
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