Starter Sticking

[Daniel Neuman <dneuman@stars.sfsu.edu>]

Hello All,
        My starter keeps sticking in the on position even after the 
car has started and I have released the key.  Sometimes it feels like
the key does not return to the on from the start position but lately I 
have been making sure it does and the starter keeps running on? I have
noticed that over time the starter seems to be running on for a longer
period.  ?
        Is this one of those basic signs that its time to replace it?? Is 
there anything that I can do to cure this, with the starter still in the
car??

                Thanks,
                        Daniel 69 2000
                        SF CA