I have a 2009 Honda Accord with approximately 95k miles. About 2 years ago, I began having periodic trouble with the rear driver's side door lock. All other doors would lock/unlock with the power locks just fine except for that one. A few weeks ago, I began having intermittent problems with the rear passenger side lock. Now, the front driver's side lock has stopped working as well.
I also notice that when I accelerate from a stop (like at a stop sign or red light) I hear the power locks attempt to lock the doors in the same way it would when you first start the car. It does this even though I have manually locked all of the doors.
Does this sound familiar to anyone? Any idea what could be causing this? Is it possible this is something as simple as a fuse? Or does it sound like a more expensive problem? Any idea how expensive?