Elderly dad's mustang sat for a couple months and battery went dead. Jumped the car. Then said to dad, "let's put the top down while we drive around and charge the battery." Top went down without a problem. While driving around I noticed that the turn signals were not working. When we returned to the assisted-living facility we couldn't get the top to go back up. Put on parking brake, transmission in P, pushed button and not a twitch or a sound. Went to the auto parts store and replaced the breaker in the interior fusebox. Store put an Ohm meter on the engine compartment relay and it tested good. Eventually, with slow and deliberate force we were able to raise the top manually. Didn't want to do that but impending rain made it a necessity. Back to the turn signals. Turn signals also don't work but brake lights do, except when the turn signal is engaged. That is, both brake lights work except the left brake light won't work when the left turn signal is engaged. Right brake lights work until the right turn signal is engaged. Emergency flashers work. Pretty sure everything worked when it was parked but not certain since it was the first time I have driven the car. Can't help but think the issues are interrelated. Anyone have any thoughts? Thanks