I have been having trouble with my blazer starting up .....it will lag trying 2 start then it click click clicks when i turn the key some times it catches and starts up other times it need a quick jump its not the battery thats new not the starter or ault. also I have noticed my left turn singel is flashing fast and my lighter light stays on sometimes. This blazer has been very well maintained over the years. its a 2000- trail blazer with only 75,000 miles on it ...its a gem EXCEPT for this problum *: ) can you helpppp meee????