The last problem with my car: the door ajar light.

I asked the person who installed my aftermarket car alarm to look at it, but he basically ignored me — for several years.

I drove more often a few years ago, so my battery probably didn’t get drained like it did recently because it was always getting charged while driving around.

After getting my third battery (DieHard Gold) had to be replaced within three months of buying it, I was fed up.

Two days ago, I took my car to a local shop (Pro Tint) in Temple City. Their diagnostic service was $25. After waiting three hours, I was told the alarm “brain” circuitry was causing the problem. I was charged $10 more since the removal service was $35. He handed me the “brain” and I went on my way.

I hope that’s the last of my car issues.

Lessons learned:

• When you get a new/used car, find the manufacturer’s recommended maintenance schedule and stick to it. (For my 2003 Toyota Corolla S, I should replace the engine oil/filter every 5,000-7,000 miles and automatic transmission fluid flushed every 30,000 miles.)
• If you think you’ll need immediate support with a product or service, choose a company/person who dedicates their time for that.