This seems to be the mother of all issues I’ve ever had for a car. I’ve taken it to the best mechanic in town three times and they can’t figure out the root cause.
What happens is my turn signals and blower motor will stop working and the best cause found was the cig lighter fuse would blow. I would replace this fuse every few weeks and it has happened sooner. They verified no shorts or issues with the cig lighter itself. Thought maybe it was the alternator but it checked out as well.
The battery light on the dash will also flicker and the air bag dash light is always on along with check engine when started. Before I brought it in it started hard once or twice and felt like it was losing power or slow to accelerate. Wipers were slow too.