My dog is 3 years old and I got him around 2 years ago from a circle of abusers who didn't teach him anything right as a puppy. I was a first-time owner and realized that pads work better for me as I go to work and school during the day. His pads are in his puppy-proof room and I can swear he knows he has to go there. He in fact does it 96% of the time. I take him out 3 times a day for a couple of minutes to pee outside and still manage to find an accident at least once per month. It's somewhere new every time. This time it was on his favorite couch. It's almost like he does it despite knowing better. I heard of stuff like revenge pooping or boredom causing these accidents. Has anyone else experienced this stuff or has any advice for me? Something additional to know about him is he doesn't socialize much especially with corona around now and loves to bark at whoever passes by the house.