Why brake, engine, and TPM light on after a had spare tire put in?

I just got the tires changed the morning of when I got a flat in the evening. I had a spare that is a little smaller than the rest put in. When I turned the car again after I had replaced the spare the engine, brake, and TPM light were all on and a little bit into driving it the brakes felt very loose and I had to push it to the floor to brake. When I turned it on this morning the brakes felt okay again bit the lights were still showing.